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Lyman Sheets

personmerged211 mentionsFirst seen Jun 9, 2007Last seen Feb 17, 2026

Profile

Lyman Sheets is a legendary pinball programmer and designer with a career spanning multiple decades across Data East, Williams, and Stern. He is best known for his exceptional code work on iconic titles including The Walking Dead, Metallica, AC/DC, Batman '66, Cactus Canyon, Spider-Man, and Elvira's House of Horrors. Sheets won PAPA in 1993 as a tournament player and is recognized throughout the pinball community for pioneering design principles around ball visibility and code quality that have defined modern pinball experiences. Passed away (suicide) a few years ago. References in recent episodes discuss his legacy and past contributions.

Aliases

No aliases

Relationships

  • designedWalking DeadLyman Sheets wrote the code for the original 2014 Walking Dead, considered his pinnacle workmedium
  • designedMetallicaLyman Sheets designed the original 2012-2013 Metallica pinball game codemedium
  • designedThe Walking Dead RemasteredLyman Sheets is the original code designer whose code base was used in the remastermedium
  • designedCactus CanyonOriginal designer of Cactus Canyon; also worked on CGC upgrade kit codemedium
  • affiliated_withRay Day

Facts

  • achievementOriginal code designer for Cactus Canyonhighfrom 1997
  • achievementCode designer for AC/DChigh
  • achievementCode designer for Batman '66high
  • achievementWon PAPA tournament in 1993highfrom 1993
  • achievementOriginal code designer for The Walking Deadhighfrom 2014
  • achievementOriginal code designer for Metallicahigh
  • achievementCode designer for Attack from Mars

Claims (204)

  • factualhigh

    Cactus Canyon code version 1.15 was released and installed today

    Source: Joel🔴LIVE - Cactus Canyon Remake Pinball Machine with Lyman Sheat's Upgrade!
  • factualhigh

    Lyman Sheets has released an upgrade kit for Cactus Canyon that adds new modes and playfield features

    Source: Joel speaking about his own installation🔴LIVE - Cactus Canyon Remake Pinball Machine with Lyman Sheat's Upgrade!
  • factualhigh

    Lyman Sheets said the ability to see the ball is what makes a great pinball machine

    Source: Lyman Sheets (via Kaneda)Episode 1181: "Texas Pinball Festival's Pokemon Mistake"
  • factualhigh

    Lyman Sheets designed the original The Walking Dead and his design legacy is still felt through the game

Recent Mentions (0)

No mentions

Contradictions

  • Existing: Lyman Sheets designed/coded The Walking Dead and related gamesvsConflicting: Mentions 29-31 appear to be podcast episode titles/descriptions that reference different people (TOPCast episodes about Orin Day and Keith Johnson), not mentions of Lyman Sheets himself
    Resolved
    kept_existing · Mar 2, 2026
  • Existing: Lyman Sheets is a pinball programmer/designer who worked at Data East and Williams before joining SternvsConflicting: Mention 9 claims he was a 'Stern representative' who praised Kaneda's show, conflicting with his role as designer/programmer
    Resolved
    kept_existing · Mar 2, 2026
  • Existing: Lyman Sheets is an active pinball industry figure referenced in 2025-2026 episodesvsConflicting: Mention 14 includes a 'Rest in peace' tribute, suggesting he may have passed away, but he is actively credited in subsequent 2025-2026 episodes as working on games
    Expert: Lyman Sheets passed away — committed suicide a few years ago. The RIP tribute is accurate. References to him in 2025-2026 episodes are discussing his legacy and past contributions.

Related Glossary Terms

No linked glossary terms

Worked together on Metallica remaster; Day described as 'heir apparent to Lyman'
medium
  • works_atChicago Gaming Company (CGC)Hired as contractor for software development on Cactus Canyon remakemedium
  • works_atBatman 66Lyman Sheets developed significant code updates that resurrected the game's gameplay qualitymedium
  • affiliated_withJosh SharpStudied under Lyman as teenager; currently collaborating on post-mortem game updates (Monster Bash, Cactus Canyon)medium
  • works_atElvira's House of HorrorsLyman Sheets programmed Elvira's House of Horrors for Stern Pinballmedium
  • high
  • achievementCode designer for Medieval Madnesshigh
  • achievementCode designer for Monster Bashhigh
  • affiliationWorked at Data Easthigh
  • affiliationWorked at Williamshigh
  • affiliationWorked at Stern Pinballhighfrom 2007 until 2024
  • attribute30+ year career in pinball design and programminghighuntil 2024
  • roleLegendary pinball code designer and programmerhighuntil 2024
  • statusDeceasedhighuntil 2021
  • Source: Walt WoodTALKIN PINBALL BABY!!! 1/30/26....WHAT UPPPPPPPPPPPP
  • factualmedium

    Lyman Sheets stated he did not consider ACDC complete and wanted a mini wizard mode and tighter gameplay

    Source: Ryan C citing Head to Head Pinball PodcastEpisode 90 – We See All
  • factualmedium

    Lyman Sheets stated he doesn't consider AC/DC complete and wanted to add a mini wizard mode

    Source: Jeff Teolas (citing Head to Head Pinball Podcast)Episode 90 – We See All
  • factualhigh

    Lyman Sheets left Stern Pinball to start an independent consulting software business and made a deal with Chicago Gaming Company to work on upgrades.

    Source: Josh SharpEp 185 Cactus Canyon Upgrade Kit | Deep Dive with Josh Sharpe
  • factualhigh

    Lyman Sheets left Stern Pinball to start an independent software consulting business

    Source: Josh SharpeEp 185 Cactus Canyon Upgrade Kit | Deep Dive with Josh Sharpe
  • factualhigh

    Lyman Sheets designed the code and rules for Batman '66

    Source: J-Lan Joe (host)Wizards & Warriors Episode Presents "MasterClass" - Batman '66 (Stern) ft. Roland Nadeau
  • factualhigh

    Lyman Sheets designed the code for The Walking Dead pinball machine

    Source: Mrs. JWinchester, Beetlejuice, Walking Dead Pinball Machines - Scary Pinball Themes
  • factualhigh

    Lyman Sheets coded the original Metallica and is referred to as 'the legend'

    Source: Host introductionMetallica Tutorial - Pinball Guide
  • opinionmedium

    Lyman Sheets' coded games are the best in pinball history

    Source: KanedaEpisode 1155: "The Instant Gratification of Waiting"
  • factualhigh

    Lyman Sheets Jr. wrote the code for Monster Bash

    Source: Kineticist guide creditsRock Monster: Learn to Play Williams Monster Bash Pinball
  • factualhigh

    Lyman Sheets programmed Batman 66

    Source: GonzoHow Lucky am I? Bally Fathom (1981) – Gonzo’s Latest Pinball Machine Find!
  • opinionmedium

    The Walking Dead has the best rule set Stern ever created

    Source: Dennis CreaselThe Pinball Show Ep 175 BONUS: Dennis' Top 5 Greatest Pinball Machines Of All Time From Each Company Part 1 (Stern Pinball & Jersey Jack Pinball)
  • factualhigh

    Lyman Sheets died before this podcast episode (referred to as 'rest in peace')

    Source: George Gomez in podcastEpisode 78 - Sopranos Pinball w/ George Gomez
  • factualhigh

    Lyman Sheets led the rules programming for Elvira's House of Horrors

    Source: Mrs. J (Pinball Pursuit)Elvira's House of Horrors Tutorial - Pinball Guide
  • factualhigh

    Lyman Sheets has been programming pinball machines for almost 30 years

    Source: Lyman Sheets, direct statementCactus Canyon Remake Pinball Featurette (Chicago Gaming Company, 2025)
  • opinionmedium

    1990s Williams coin-op games were designed for approximately 3-minute play experiences for average players

    Source: Lyman Sheets, design philosophy discussionCactus Canyon Remake Pinball Featurette (Chicago Gaming Company, 2025)
  • factualhigh

    Lyman Sheets has worked in pinball programming for almost 30 years

    Source: Self-identification in videoCactus Canyon Remake Pinball Featurette (Chicago Gaming Company, 2025)
  • factualhigh

    Many speech calls were recorded in the original Cactus Canyon ROM but never called in the final game

    Source: Video commentaryCactus Canyon Remake Pinball Featurette (Chicago Gaming Company, 2025)
  • factualhigh

    Lyman Sheets designed Medieval Madness, Attack from Mars, Monster Bash, The Walking Dead, Spider-Man, AC/DC, Batman '66, Revenge from Mars, and multiple other pinball games

    Source: Josh Roop, Zach Sharp, Roger Sharp, Penni EpsteinEp 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Lyman Sheets pioneered competitive pinball playing techniques including advanced ball control, footwork adjustments, and posture innovations that revolutionized tournament play

    Source: Roger Sharp, Josh Sharp, Zach SharpEp 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Lyman Sheets maintained a philosophy of continuous game improvement through post-release updates and iterations across his 30+ year career

    Source: Roger Sharp, Josh RoopEp 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Lyman designed or co-designed Monster Bash, Medieval Madness, Attack from Mars, The Walking Dead, ACDC, original Batman, Elvira, and numerous other iconic pinball games over 30+ year career

    Source: Josh Roop, Josh Sharpe, Zach Sharpe, Roger Sharp, Penni Epstein (multiple references throughout)Ep 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Lyman pioneered modern competitive pinball playing techniques including crouch stance, flipper manipulation, ball control, and precision shot sequencing

    Source: Roger Sharp, Josh Sharpe, Zach Sharpe (observational testimony)Ep 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Lyman was perfectionist about game quality and would stew over games for years, never hesitating to make improvements even decades after release if he thought it made the game better

    Source: Josh Sharpe, Roger SharpEp 159: Lyman's Legacy with Penni Epstein, Roger, Josh, and Zach Sharpe
  • factualhigh

    Remaster team prioritized preservation of Lyman Sheets' original light choreography and design decisions

    Source: Designer statementThe Making of Metallica Remastered
  • factualhigh

    Lyman Sheets programmed the code for original Monster Bash

    Source: Joel EngelberthMonster Bash Remake Pinball Tutorial (Flip N Out Pinball, 2024)
  • factualhigh

    Lyman Sheets designed the software/code for original Metallica

    Source: Podcast hostsDeep Dive: Metallica PREVIEW
  • factualhigh

    Lyman Sheets was the influential rules/code designer for pinball games from the 1990s until his recent death

    Source: Josh and Scott LarsonEp 130: 2023 TWIPYs Results!
  • factualhigh

    Lyman Sheets designed the rule set for Elvira's House of Horrors

    Source: Ryan CEpisode 126 – Getting Dialed In
  • factualhigh

    Lyman Sheets' Stern Elvira Blood Red Kiss Edition is the best coder's final game

    Source: KanedaEpisode 876: "TWIPY Move To Make Kaneda Lose?"
  • opinionhigh

    Lyman Sheets is the best coder in the history of pinball and Elvira BRK is his last game ever

    Source: KanedaEpisode 876: "TWIPY Move To Make Kaneda Lose?"
  • factualhigh

    Lyman Sheets is deceased (rest in peace)

    Source: Orbital AlbertPNP Ep. 530- 100% AI Written Show+ Will AI Lower BOM?
  • factualhigh

    Lyman Sheets was working on expanded code for Cactus Canyon Remake before his death

    Source: Chicago Gaming Company / Josh SharpeChicago Gaming Company Expanded Code for Cactus Canyon Still Coming, Not Close to Being Ready
  • opinionhigh

    Lyman Sheets' code on Elvira House of Horrors creates integrated light, music, and rule depth

    Source: DonDPP #37 "Buckle up Punny factory, beat down is coming"
  • factualhigh

    Lyman Sheets was one of the world's greatest pinball players with unique stance and unbelievable accuracy, and moved into pinball coding where he created legendary games.

    Source: Jeff TeolisEpisode 354: The Pinball Profile Top 10 Most Intriguing People of 2022
  • opinionhigh

    Lyman Sheets' Batman 66 coding is the greatest LCD-coded pinball machine of all time

    Source: KanedaEpisode 759: "My New Game"
  • factualhigh

    Lyman Sheets had 30 years of experience coding pinball machines when he worked on Batman 66

    Source: KanedaEpisode 750: "Those Waiting Are Winning"
  • factualmedium

    Lyman Sheets' work on Elvira represents his final project with Stern Pinball

    Source: KanedaEpisode 745: "Kaneda's Top 10 Most Collectible Pins"
  • factualhigh

    Lyman Sheets is the designer of Elvira's House of Horrors

    Source: ManuPro Pinball: Timeshock! Ultra Edition (Barnstorm Games 2016)
  • factualhigh

    Lyman Sheets officially left Stern Pinball in early November 2020 to become an independent contractor

    Source: Direct statement in interviewThe Super Awesome Pinball Show - Episode 29
  • factualhigh

    Lyman Sheets has been working from home since 2007 due to the intensive nature of game development

    Source: Direct statement in interviewThe Super Awesome Pinball Show - Episode 29
  • opinionhigh

    Game design should be separated into dedicated game designer and code lead roles for better outcomes and reduced pressure

    Source: Opinion stated in interviewThe Super Awesome Pinball Show - Episode 29
  • opinionhigh

    The appropriate time to leave a game company is during the two-week window between project completion and next project start

    Source: Opinion stated in interviewThe Super Awesome Pinball Show - Episode 29
  • factualhigh

    Lyman Sheets officially left Stern Pinball in early November 2020

    Source: Lyman Sheets, direct statementThe Super Awesome Pinball Show - Episode 29
  • factualhigh

    The transition to contractor status was motivated by business advantages including 401k access, work-from-home deductions, and mileage deductions

    Source: Lyman Sheets, detailed explanationThe Super Awesome Pinball Show - Episode 29
  • factualhigh

    Lyman Sheets has been working from home since 2007

    Source: Lyman Sheets, direct statementThe Super Awesome Pinball Show - Episode 29
  • factualmedium

    Lyman Sheets originally intended to continue doing work for Stern even after becoming a contractor

    Source: Lyman Sheets, discussing original planThe Super Awesome Pinball Show - Episode 29
  • opinionhigh

    Modern pinball game development requires separate roles for game designers and programmers due to complexity

    Source: Lyman Sheets, opinion on industry evolutionThe Super Awesome Pinball Show - Episode 29
  • factualhigh

    Lyman Sheets recently passed away and made significant contributions to pinball code design

    Source: David DennisSilverball Chronicles Ep 22: Mr. Nordman, Let’s Talk About Your Ramps
  • factualhigh

    Lyman Sheets' death has necessitated Josh Sharp completing the Cactus Canyon 2.0 code refinement work.

    Source: Joel: 'Lyman Sheets was supposed to basically finish the new Cactus Canyon code... with Lyman's untimely passing.'Triple Drain Pinball Podcast Ep 16: The TPF Guide To SUCCESS
  • factualhigh

    Lyman Sheets designed code for Elvira's House of Horrors, Medieval Madness Remake, AC/DC, Attack from Mars Remake, Walking Dead, Batman 66, Tron, Metallica, Avatar, Rolling Stone, Spider-Man, and was working on Cactus Canyon Remake

    Source: Female host enumerationFree Play Pinball Podcast Ep 12.5: I Choo Choo Choose You
  • factualhigh

    Lyman Sheets passed away more than one month before February 23rd

    Source: Mike Hamilton and female hostFree Play Pinball Podcast Ep 12.5: I Choo Choo Choose You
  • factualhigh

    Lyman Sheets won the PAPA World Championship at age 26

    Source: Archival interview in memorialIn Memoriam: Lyman F. Sheats, Jr. - Legendary Pinball Icon
  • factualhigh

    Sheets has been programming pinball machines for almost 30 years

    Source: Archival interview in memorialIn Memoriam: Lyman F. Sheats, Jr. - Legendary Pinball Icon
  • factualhigh

    Each pinball game Sheets worked on consumed at least a year of his life

    Source: Archival interview in memorialIn Memoriam: Lyman F. Sheats, Jr. - Legendary Pinball Icon
  • opinionhigh

    Pinball is considered a legitimate sport by a select group of dedicated players

    Source: Archival interview in memorialIn Memoriam: Lyman F. Sheats, Jr. - Legendary Pinball Icon
  • opinionhigh

    Modern pinball design emphasizes story and emotional engagement with players

    Source: Archival interview in memorialIn Memoriam: Lyman F. Sheats, Jr. - Legendary Pinball Icon
  • factualhigh

    Lyman Sheets won the 1993 PAPA Championship

    Source: Silverball Chronicles hosts citing Playmeter magazine articleInside The Mind Of Lyman Sheats
  • factualmedium

    High Speed was Steve Ritchie's personal machine that he owned for years before selling to Dwight Sullivan, who then sold to Lyman Sheets

    Source: Silverball Chronicles hostsInside The Mind Of Lyman Sheats
  • factualhigh

    Lyman Sheets barely missed qualifying for top eight at 1991 Pinball Expo in Chicago

    Source: Lyman Sheets (via TopCast interview)Inside The Mind Of Lyman Sheats
  • factualhigh

    Lyman Sheets did not begin playing pinball until college

    Source: Lyman Sheets (via TopCast interview)Inside The Mind Of Lyman Sheats
  • factualmedium

    Lyman Sheets met Pete Townshend and had him sign his Tommy instruction card

    Source: Silverball Chronicles hostsInside The Mind Of Lyman Sheats
  • factualhigh

    Lyman Sheets won three PAPA championships and one EPC championship

    Source: Jeff TeolisFinal Round Pinball Podcast Ep 50: The Legend of Lyman
  • factualhigh

    The Walking Dead was dramatically improved by Lyman's code revisions after initial player rejection

    Source: Marty RobbinsFinal Round Pinball Podcast Ep 50: The Legend of Lyman
  • opinionhigh

    Lyman Sheets was humble, had no ego, and was easy to talk to with no pretense

    Source: Marty Robbins (personal anecdote from Pinberg)Final Round Pinball Podcast Ep 50: The Legend of Lyman
  • factualhigh

    Lyman Sheets' code update for Cactus Canyon Remake is sold separately as DLC

    Source: Knapp Arcade article (from Josh Sharpe interview)News on the Lyman Sheats Code for Chicago Gaming Company’s Cactus Canyon Remake
  • factualhigh

    Work has been remaining on the Lyman code update despite community rumors of completion

    Source: Josh Sharpe on Pinball ProfileNews on the Lyman Sheats Code for Chicago Gaming Company’s Cactus Canyon Remake
  • factualhigh

    Lyman Sheets' workflow involved iterating between rules, art storyboarding, and sound design

    Source: Josh Sharpe on Pinball ProfileNews on the Lyman Sheats Code for Chicago Gaming Company’s Cactus Canyon Remake
  • factualhigh

    Lyman Sheets has passed away

    Source: Jeff TeolisEpisode 335: INDISC 2022 recap
  • factualhigh

    Lyman Sheets won three Papa championships and the EPC (European Pinball Championships), making him one of only five people to win two or more major tournaments

    Source: Geoff TeolisEp 50: The Legend Of Lyman
  • factualhigh

    The Walking Dead was transformed from an unenjoyable game to a masterpiece primarily through Lyman's code improvements in communication rather than rules changes

    Source: Martin RobbinsEp 50: The Legend Of Lyman
  • opinionhigh

    Metallica is still the standard for the best Stern machine ever made, with no apparent flaws, largely due to Lyman's code

    Source: Geoff TeolisEp 50: The Legend Of Lyman
  • factualhigh

    Lyman will have an additional purchasable code version available for the new Cactus Canyon remake, which was in development before his passing

    Source: Geoff Teolis (citing Josh)Ep 50: The Legend Of Lyman
  • opinionmedium

    Lyman was one of only two people genuinely loved throughout the entire pinball community, with the other being Roger Sharp

    Source: Geoff TeolisEp 50: The Legend Of Lyman
  • opinionhigh

    Lyman's core design contribution was making complicated rule sets accessible through subtle communication via lights, sounds, and displays rather than explicit instruction

    Source: Martin RobbinsEp 50: The Legend Of Lyman
  • opinionmedium

    The fundamental purpose of pinball is to make players want to play one more game, which Lyman understood and executed better than other designers

    Source: Martin RobbinsEp 50: The Legend Of Lyman
  • factualmedium

    Lyman Sheets has completed code work on Cactus Canyon remake, representing his final game project

    Source: Chicago Gaming Company via KanedaEpisode 649: "The Best Toy Ever From Each Company"
  • factualhigh

    Lyman Sheets died on January 19, 2022 at age 55 by suicide

    Source: Jonathan Houston, Martin EyrePinball Magazine & Pinball News PINcast January 2022 recap
  • factualhigh

    Lyman Sheets' funeral service was held January 28, 2022 at 11am and streamed on maritzofuneralhome.com/obituaries

    Source: Martin EyrePinball Magazine & Pinball News PINcast January 2022 recap
  • rumormedium

    Cactus Canyon remake code that Lyman was working on with Josh Sharp may be finished

    Source: Martin EyrePinball Magazine & Pinball News PINcast January 2022 recap
  • factualhigh

    Lyman Sheets designed or co-created software for over 45 pinball machines

    Source: Craig Bobby, Stern news segmentThe Pinball Show Ep 89: Stern Production Updates & How NOT To Market Trends
  • factualhigh

    Lyman Sheets died by suicide on January 19, 2022, after a long battle with mental illness

    Source: Lyman Sheets funeral program/obituary, read by David DennisThe Pinball Show Ep 89: Stern Production Updates & How NOT To Market Trends
  • factualhigh

    Lyman Sheets passed away in 2021

    Source: Zach Minney, Greg BoneThe 2021 Pinball Industry Awards Ceremony Presented By The Pinball Network (The Crystals)
  • factualhigh

    Lyman Sheets programmed Medieval Madness, Attack from Mars, Batman 66, and Walking Dead

    Source: Zach MinneyThe 2021 Pinball Industry Awards Ceremony Presented By The Pinball Network (The Crystals)
  • opinionmedium

    Lyman Sheets' impact on pinball was greater for league players and homeowners than commercial operators

    Source: Zach MinneyThe 2021 Pinball Industry Awards Ceremony Presented By The Pinball Network (The Crystals)
  • factualhigh

    Lyman Sheets recently passed away at approximately 55 years old

    Source: Joel and TomTriple Drain Pinball Podcast Ep 13: This Tom Is Real I Swear
  • factualhigh

    Lyman Sheets programmed games ranked #2, #3, #5, #10, and #12 in top pinball games as of January 23, 2022

    Source: Joel (pulled Pinside rankings)Triple Drain Pinball Podcast Ep 13: This Tom Is Real I Swear
  • factualhigh

    Lyman Sheets programmed Walking Dead, Monster Bash, Metallica, Spider-Man, Medieval Madness, Attack from Mars, Batman 66, and AC/DC

    Source: Tom and JoelTriple Drain Pinball Podcast Ep 13: This Tom Is Real I Swear
  • opinionmedium

    Lyman Sheets' most important strength was making games accessible to both casual and tournament players through balanced code

    Source: TravisTriple Drain Pinball Podcast Ep 13: This Tom Is Real I Swear
  • factualhigh

    Lyman Sheets passed away at age 55, found unresponsive a couple days before this episode

    Source: Ron Hallett / Bruce Nightingale (via Penny's Facebook post)Episode 180 – Respect The Culture
  • factualhigh

    Lyman Sheets was in a long-term relationship with Penny for approximately 15 years

    Source: Ron HallettEpisode 180 – Respect The Culture
  • factualhigh

    Lyman re-recorded portions of his Episode 100 Slam Tilt interview because he felt he came off as too negative

    Source: Ron HallettEpisode 180 – Respect The Culture
  • factualhigh

    Lyman Sheets was originally assigned to work on Star Trek but was moved to Metallica instead

    Source: Bruce Nightingale (quoting Lyman)Episode 180 – Respect The Culture
  • factualmedium

    Lyman Sheets did a very honest interview with Josh Sharp for Super Awesome Pinball Show in spring of last year where he discussed what had been going on with him

    Source: Ryan C.Episode 180 – Respect The Culture
  • factualhigh

    Lyman Sheets recently passed away

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • opinionhigh

    Lyman Sheets coded some of the best games of all time

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualhigh

    Lyman Sheets worked on Monster Bash at Williams in 1998

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualhigh

    Lyman Sheets worked on Metallica at Stern Pinball in 2013

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualhigh

    Lyman Sheets worked on The Walking Dead at Stern Pinball in 2014

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualhigh

    Lyman Sheets worked on Batman 66 at Stern Pinball in 2016

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualhigh

    Lyman Sheets worked on AC/DC at Stern Pinball in 2021

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • opinionhigh

    Lyman Sheets brought joy to pinball enthusiasts over the years

    Source: Knapp ArcadeRest in Peace Lyman Sheats
  • factualmedium

    Lyman Sheets left Stern months before Steve Ritchie

    Source: Episode 147 coverageEpisode 158 - Rush Those Stats
  • factualhigh

    Lyman Sheets designed or significantly contributed to Monster Bash code

    Source: Dennis (reference to Sheets on speed dial for fixes)Episode 155 - Are You Not Rumortained?
  • factualhigh

    Lyman Sheets was the original programmer for all Williams/CGC remakes being remade by CGC

    Source: Matt Morrison (correspondence)The Pinball Show Ep 77: BIG CGC News, Lyman Lands, Queen Rocks, & Connecting The Dots
  • factualhigh

    Lyman Sheets left Stern Pinball and is now developing code for Chicago Gaming's Cactus Canyon remake

    Source: Chicago Gaming press releasePinball Magazine & Pinball News PINcast September 2021 recap
  • factualhigh

    Lyman Sheets has left Stern Pinball and is now working with Chicago Gaming on Cactus Canyon Remake

    Source: Chicago Gaming press releasePinball Magazine & Pinball News PINcast September 2021 recap
  • rumormedium

    Lyman Sheets is rumored to be leaving Stern and working with Chicago Gaming Company

    Source: MorrisonThe Pinball Show Correspondents - August 9, 2021
  • factualhigh

    Lyman Sheets required 100% effort from George Gomez on Monster Bash programming, causing schedule conflicts with Pinball 2000 development

    Source: George Gomez (quoted)Millennium Moment- Pinball 2000
  • factualmedium

    Lyman Sheets has left Stern Pinball after finishing Elvira's House of Horrors

    Source: Craig Bobby (correspondent, 'multiple reliable sources')The Pinball Show Ep 70: Steve Ritchie Hired At Jersey Jack & Lamenting Lyman Leaving
  • factualmedium

    Lyman Sheets has left Stern Pinball for unknown destination

    Source: Craig Bobby, correspondent (multiple reliable sources cited)The Pinball Show Ep 70: Steve Ritchie Hired At Jersey Jack & Lamenting Lyman Leaving
  • factualhigh

    Lyman Sheets was recently finished coding Stern's Elvira's House of Horrors

    Source: Craig Bobby, correspondentThe Pinball Show Ep 70: Steve Ritchie Hired At Jersey Jack & Lamenting Lyman Leaving
  • opinionhigh

    Lyman Sheets is the 'best guy in the game broadly considered' on rules coding

    Source: Zach Minney, opinionThe Pinball Show Ep 70: Steve Ritchie Hired At Jersey Jack & Lamenting Lyman Leaving
  • rumorlow

    Lyman Sheets is rumored to be leaving Stern Pinball for another manufacturer

    Source: KanedaPinball Omnibus: Episode 6
  • rumorlow

    Lyman Sheets is leaving Stern Pinball for another manufacturer

    Source: Rumor heard from KanedaPinball Omnibus: Episode 6
  • factualhigh

    Lyman Sheets designed the rules for Elvira's House of Horrors and Batman 66

    Source: Manu (host)Star Wars VR - Pinball FX3
  • factualhigh

    Lyman Sheets reduced the number of switch hits required for Gappa Angry mode

    Source: Jack Danger reviewing code changelogOfficial Elvira's House of Horrors Pinball Topper First Look.
  • factualhigh

    The new end-game target in Elvira's House of Horrors (Premium Edition) is very difficult to hit and provides huge payouts, similar to Big Ben mechanic

    Source: Jack Danger explaining code updateOfficial Elvira's House of Horrors Pinball Topper First Look.
  • factualmedium

    Lyman Sheets does not implement Midnight Madness modes in his designs

    Source: Jack Danger responding to chat questionOfficial Elvira's House of Horrors Pinball Topper First Look.
  • opinionhigh

    Lyman has created excellent code for Elvira House of Horrors and Batman 66

    Source: Jeff TeolisEpisode 273: Todd MacCulloch The Movie
  • factualhigh

    Lyman Sheets is doing the code for the new Elvira game

    Source: Jeff TeolisPinball Expo 2019 Flip Out Tournament Playoffs - Featured Match #2
  • factualhigh

    Lyman is programming Elvira's House of Horrors

    Source: Jack DangerELVIRA's HOH Pinball v0.96 Half-Billion GC!
  • factualhigh

    Lyman Sheets designed skill shot enhancement and balance tweaks for new Iron Man code update

    Source: Scott Larson - code analysisEp 31: We Talk TWIPY 2019 Results
  • factualhigh

    Lyman Sheets added a Joker lap to Batman 66 specifically to burn players when ball goes down left lane

    Source: Christopher FranchiThe Super Awesome Pinball Show S1 E5
  • factualhigh

    The game's code is currently at .85 version with still significant development needed

    Source: GregSDTM Episode 103: Elvira House Of Horrors Pinball Machine Review (Stern Pinball, 2019)
  • factualhigh

    The game design evolved from generic haunted house concept to B-movie themed after acquiring movie licensing

    Source: Design team discussionEpisode 111 – Are You A God?
  • factualhigh

    Six main B-movies are featured as primary haunt modes in the game

    Source: Lyman Sheets (rule set explanation)Episode 111 – Are You A God?
  • factualhigh

    The game includes three sequential multiballs tied to different movie groupings

    Source: Lyman Sheets (rule set explanation)Episode 111 – Are You A God?
  • factualhigh

    Lyman Sheets has been wanting to design a haunted house themed pinball game for a long time before this project

    Source: Greg Faris (designer commentary)Episode 111 – Are You A God?
  • factualhigh

    Lyman Sheets has historically wanted to design a haunted house themed pinball game

    Source: Martin citing Lyman's stated design preferencesEpisode 111 – Are You A God?
  • factualhigh

    The B-movie theme concept emerged after discovering the public domain film compilation, significantly changing the initial design direction

    Source: Lyman Sheets and Greg FerrisElvira's House of Horrors Pinball Reveal from Stern Pinball
  • factualhigh

    Modes are presented in linear order during the reveal stream for demonstration clarity, but will be randomized/selectable when the game ships

    Source: Lyman SheetsElvira's House of Horrors Pinball Reveal from Stern Pinball
  • factualhigh

    Mode timers reset on successful shot hits, allowing open-ended gameplay where players can continue as long as they hit shots within the timer window

    Source: Lyman SheetsElvira's House of Horrors Pinball Reveal from Stern Pinball
  • factualhigh

    Lyman Sheets designed the code for Elvira's House of Horrors

    Source: Joe (Head to Head Pinball co-host)Episode 110 – Bustin’ Makes Me Feel Good
  • factualhigh

    Lyman Sheets is the programmer for Elvira's House of Horrors

    Source: Cary HardyStern's 'Elvira House of Horrors' Leaked Images
  • factualhigh

    Lyman Sheets worked 36-48 hours straight during the initial six-week push to complete Tommy

    Source: Lyman Sheets (self-report)Episode 199: Pinball Wizard turns 50!
  • opinionmedium

    The blind modes feature on Tommy (where players cannot see flippers) was a first-time innovation in pinball at the time

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • opinionmedium

    Current pinball industry has returned to or is within the golden age that existed in the 1980s-early 1990s

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • factualhigh

    Tommy game's mode timing out mechanics were by design to allow concurrent modes rather than forcing sequential completion

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • factualhigh

    Lyman Sheets provided improved code versions of Tommy to Lonnie Ropp and another friend Dallas after leaving Data East

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • factualhigh

    Lyman Sheets worked 36-48 hours straight to meet the initial six-week deadline

    Source: Lyman Sheets (self-report)Episode 199: Pinball Wizard turns 50!
  • opinionmedium

    Tommy's commercial performance was partly affected by theme timing and the game might have performed better if released during the Broadway run

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • opinionmedium

    Good game design prioritizes player enjoyment over technical complexity; if a mode is timed out, the designer failed to make it engaging

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • factualhigh

    Lyman Sheets made post-release code improvements to Tommy including video mode disable option and Holiday Camp mode adjustments

    Source: Lyman SheetsEpisode 199: Pinball Wizard turns 50!
  • factualhigh

    Lyman Sheets originally studied electrical engineering before switching to programming

    Source: Lyman SheetsMetallica live from the Stern Factory!
  • factualhigh

    Batman 66 took the longest of any game Lyman Sheets has worked on

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Sheets reviewed approximately 55 hours of Batman TV series material for the game, selecting over 80% for inclusion

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Batman 66 was originally planned as Premium-only, which influenced Sheets' content decisions

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    AC/DC was developed in a 4-month timeline from whitewood to production shipment in January 2012

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Walking Dead featured an intensive 1-2 week design session with John Borg, Sheets, Tino, and Mike Kizavat hammering out the game design before implementation

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Sheets intends to preserve old Williams game code updates by distributing free ROMs to friends before company closure

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Batman 66 villain select screen design has remained unchanged for approximately two years since initial release

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • opinionmedium

    Every Williams game from 1986-1989 featured a progressive jackpot mechanic, creating repetitive design monotony

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • opinionhigh

    Sheets is concerned about the possibility of multiple released games feeling too similar to each other

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Batman 66's LCD mini-display system was designed to help players track scoring sources during multiball play

    Source: Head2Head Pinball Podcast interviewEpisode 73 – Inside the mind of Lyman Sheats
  • factualhigh

    Batman '66 v1.0 contains essentially all major features Lyman Sheets wanted in the game from the beginning, though more content is still planned for future updates.

    Source: Direct statement during factory floor streamBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualhigh

    Studio games at Stern (like Batman '66) have no fixed production deadline, unlike cornerstone games which follow a scheduled roadmap.

    Source: Direct explanation during stream discussionBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualhigh

    Modern Spike 2 hardware has essentially no storage or memory constraints, eliminating limitations that plagued older pinball code development.

    Source: Direct statement comparing hardware generationsBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualhigh

    The major/minor villain system in Batman '66 was designed to serve both casual players (major villains) and advanced players (minor villain stacking strategies).

    Source: Design philosophy explanation during gameplayBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualhigh

    Batman '66 features three distinct wizard modes, one for each TV season, selectable after completing villains from each season.

    Source: Direct explanation during gameplay demonstrationBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualmedium

    AC/DC (Premium) balance issue involving cannon mechanic was discovered in tournament play by Bowen Kerins and required developer adjustments.

    Source: Reference at end of streamBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • opinionmedium

    Typical pinball designers get 'one chance' to design a game, with Star Wars being exceptional in allowing multiple design iterations.

    Source: General observation during conversationBatman ‘66 Pinball w/ Lyman Sheats and crew. Code V. 1.0!
  • factualhigh

    Lyman Sheets scored only 2 points out of 12 possible on EM games at Pinburgh 2018

    Source: Interview in episode 146Episode 146: Pinburgh 2018 recap
  • factualhigh

    I worked at Data East starting as a display programmer, then at Williams as a game programmer, then Midway Games making video games from 2000-2003, and now I work for Stern.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • factualhigh

    Roger Sharp told me 'if I do it a second time, just make it worth more' which became foundational to my scoring philosophy throughout my career.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • factualhigh

    I was originally a support programmer on Congo at Williams, but was pulled off to work with Brian Eddy on Attack from Mars because Congo was being redesigned.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • factualhigh

    Slash from Guns N' Roses came into the Data East engineering facility multiple times during game development and requested Jack Daniels during meetings.

    Source: Direct anecdote in podcastEpisode 100 – Lyman Laments
  • opinionhigh

    Attack from Mars' billion-point Total Annihilation hurry-up start is the most fulfilling moment in pinball for me.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • factualmedium

    I had approximately 20 tournament wins across my competitive career, with roughly 5 being major championships.

    Source: Referenced by Ron Hallett citing IFPA card; Sheets did not directly confirm specific numberEpisode 100 – Lyman Laments
  • opinionhigh

    Working at Midway Games was less creatively fulfilling than pinball because programmers implemented designs rather than contributing creative ideas.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • opinionhigh

    Medieval Madness and Attack from Mars remakes were valuable because the industry recognized these designs were 'decent games' that didn't need major changes.

    Source: Direct statement in podcastEpisode 100 – Lyman Laments
  • factualmedium

    Lyman Sheets is planning to give AC/DC code updates with mini-Wizard mode rewards after songs 3, 6, and 9

    Source: Direct conversation with Ryan C. at TPFEpisode 35 – Hanging at TPF with Mr. Cooper
  • factualhigh

    Lyman Sheets is revisiting AC/DC code to balance all 12 modes so no single mode dominates competitive play

    Source: Jeff Teolis interview (Pinball Profile episode 100+)Episode 34 – TPF predictions and Bowen Kerins v2!
  • factualhigh

    AC/DC Pro code update addresses song selection imbalance where Hell's Bells is overpowered

    Source: direct quoteEpisode 112: Louisville Arcade Expo (2018) recap
  • factualhigh

    Keith Elwin won Illinois state pinball championship, preventing other top players like Joshua Henderson from competing at Nationals

    Source: direct quoteEpisode 112: Louisville Arcade Expo (2018) recap
  • factualhigh

    Lyman Sheets designed the code for Tron Legacy

    Source: Zach Sharp (playfield overview)SDTM Episode 41: Tron Legacy pinball machine review
  • factualmedium

    Lyman Sheets and other programmers contributed code improvements to Walking Dead

    Source: Jack DangerWalking Dead (05/24/17)
  • factualhigh

    Lyman Sheets is competing in the Massachusetts circuit finals as #7 seed because he grew up there

    Source: Ron HallettEpisode 26 – Brown Lava Lamp
  • factualhigh

    Batman '66 features Bat-Signal multiball as a secondary multiball mode in addition to the main multiball

    Source: Rules explanation during gameplayBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualhigh

    Mr. Freeze villain mode allows players to extend timer multiplier up to 5x

    Source: Mechanics explanation during streamBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualhigh

    Bookworm villain mode doubles scores for other levels when selected

    Source: Rules explanation during streamBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualhigh

    Batman '66 features a main multiball and a separate Bat-Signal multiball mode still in development

    Source: Gameplay commentary during streamBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualhigh

    Mr. Freeze villain mode prevents timer countdown and allows up to 5x multiplier stacking

    Source: Rule explanation during gameplayBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualmedium

    Approximately 80-85% of Batman '66 audit data shows single-player games

    Source: Audit discussion during streamBatman '66 - Stern Pinball (12/30/2016) | !Tutorials
  • factualmedium

    Lyman Sheets' first ruleset at Williams was the home version of Demolition Man

    Source: Ron HallettEpisode 10 – An Evening with TSex
  • factualhigh

    Lyman Sheets programmed Monster Bash, Attack from Mars, Medieval Madness, Stern AC/DC Premium, Tron, and Walking Dead

    Source: Jack DangerMonster Bash Hype!! #Pinball #Streaming 10/30/15
  • factualmedium

    Lyman Sheets recoded Star Trek pinball to address a timeout dilemma

    Source: Jack Danger referenceDay 1 on... something. Exhausted from PAPA - 1 / 2
  • factualhigh

    Lyman Sheets actively watches high-level player videos (e.g., Keith Elwin) to identify overpowered strategies and nerfs them

    Source: Jon and NickDay 1 of AC/DC Battle week!
  • opinionhigh

    Spider-Man is my favorite Stern game in the last 25 years

    Source: Lyman Sheetslyman fav game
  • opinionhigh

    Spider-Man achieves balance between accessibility for novices and challenges for skilled players

    Source: Lyman Sheetslyman fav game
  • factualhigh

    Lyman Sheets worked on Spider-Man with Steve Ritchie

    Source: Lyman Sheetslyman fav game
  • factualhigh

    Lyman Sheets won PAPA tournament in 1993, which led to Williams hiring him for Vegas show demonstrations

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualhigh

    Lyman and friend Mike Teixeira won IFPA doubles tournament in 1992

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualhigh

    DataEast Tommy prototype had six bumpers, a shaker motor, and chiming effects that were removed in production

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualhigh

    Tommy was developed in just six weeks to premiere games at Dallas stop of Broadway musical touring production

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualhigh

    DataEast's system architecture was essentially Williams System 11 with added dot matrix display capability running on separate 6809 processor

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • opinionhigh

    Dual-CPU architecture with separate display processor created synchronization challenges that would be easier with single unified processor

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • opinionmedium

    Early internet/Usenet (1990s) was more helpful and had higher-quality discussions due to smaller, more educated userbase

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualmedium

    Lyman did not spend excessive hours practicing to achieve tournament success, contrary to common assumption

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • opinionhigh

    Production version of Tommy plays significantly better than prototype version despite prototype having more features

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • factualmedium

    Fun and Games arcade in Framingham, Massachusetts was still operating at time of this interview

    Source: Lyman Sheets, TOPCast Episode 50TOPCast 50: Lyman Sheats
  • Resolved
    kept_existing · Mar 2, 2026