# THE WORLD’S FIRST 5 PLAYER SIMULTANEOUS PINBALL MACHINE! **Source:** Knapp Arcade **Type:** article **Published:** 2021-09-29 **Beat:** Pinball **URL:** https://www.knapparcade.org/the-world-s-first-5-player-simultaneous-pinball-machine --- ## Analysis Andy Cavorta is developing an interactive five-player simultaneous pinball machine as an educational exhibit about the economic concept of Dual Coincidence of Wants. The machine features shared playfields with interconnected gameplay mechanics where players produce and trade 'goods' (currently fruits, originally staples) through ball control, requiring coordination between players to complete trades. ### Key Claims - [MEDIUM] Andy Cavorta is working on the world's first five-player simultaneous pinball machine — _Article headline and opening statement; no independent verification provided_ - [HIGH] The machine is an interactive exhibit about the Dual Coincidence of Wants economic concept — _Detailed Reddit description of project explains educational purpose and mechanical implementation_ - [HIGH] Players must coordinate trades by pushing 'Trueque buttons' within a few seconds of each other — _Explicit gameplay mechanic described in Reddit excerpt_ - [HIGH] The original design featured staples (corn, shoes, medicine) as goods; client requested change to fruits — _Reddit description notes designer preference for staples over current fruit theme_ ### Notable Quotes > "Players produce their own 'goods' through gameplay. The big circle in the center of each playfield lights up as the ball hits each of the playfield targets." > — **Reddit project description (Andy Cavorta)** > _Core gameplay mechanic: players accumulate goods through ball control_ > "A player can trade their own accumulated goods (in their own left tube) for others' goods (stored in their own carousel). But trades can only happen when both players need what the other has." > — **Reddit project description (Andy Cavorta)** > _Explains the Dual Coincidence of Wants constraint—trades require mutual need, not just mutual consent_ > "Both players must push their Trueque buttons within a few seconds of each other. And one player may have to wait until another player is ready to agree." > — **Reddit project description (Andy Cavorta)** > _Introduces player agency and timing pressure into economic simulation gameplay_ > "This was changed by the client to fruits for some reason - which makes less sense. Hopefully, we can change it back to staples after I finish the last of the technical details." > — **Andy Cavorta (via Reddit)** > _Designer expressing dissatisfaction with client's thematic choice; indicates ongoing development/negotiation_ ### Entities | Name | Type | Context | |------|------|---------| | Andy Cavorta | person | Artist/designer working on five-player simultaneous pinball machine project | | Dual Coincidence of Wants | product | Interactive economic exhibit pinball machine; educational theme about barter limitations | | Knapp Arcade | organization | Source publication covering pinball and arcade content | | Cointaker | organization | Facebook page credited with bringing story to Knapp Arcade's attention | ### Topics - **Primary:** Custom/bespoke pinball machine design, Multi-player pinball mechanics and coordination, Educational/exhibit pinball applications - **Secondary:** Game design and thematic implementation, Economic concepts gamification ### Sentiment **Positive** (0.75) — Enthusiastic coverage of innovative design; minor concern expressed by designer about thematic choices, but overall tone is celebratory of the technical achievement ### Signals - **[design_philosophy]** Gamification of economic education concepts through pinball mechanics; integration of game rules with educational content delivery (confidence: high) — Machine designed as interactive exhibit with just-in-time instructional lighting and game mechanics that directly represent Dual Coincidence of Wants economic principle - **[technology_signal]** Multi-player simultaneous pinball architecture represents novel design innovation outside traditional commercial pinball manufacturing (confidence: high) — Article describes 'world's first five player simultaneous pinball machine' with interconnected gameplay mechanics requiring coordination between players --- ## Transcript Now here’s something that I’ve never seen before. An artist named Andy Cavorta is working on a project for a client that involves him producing the world’s first five player simultaneous pinball machine. Check this thing out. It’s HUGE…and pretty awesome looking. Here’s a description of the project from Reddit: “How it works:The machine is an interactive exhibit about the Dual Coincidence of Wants - an economic concept explaining the limitations of barter. There are some just-in-time instructions that light up on the playfied, explaining the rules at the right moments. Players produce their own 'goods' through gameplay. The big circle in the center of each playfield lights up as the ball hits each of the playfield targets. When the circle is whole, the player receives one 'good' in the form of a ball in the left tube. The carousels at the top represent goods received from others. The goods expire (are ejected from the carousel) and must be replaced in order to keep playing. A player can trade their own accumulated goods (in their own left tube) for others' goods (stored in their own carousel). But trades can only happen when both players need what the other has. This is the Dual Coincidence of Wants. The computer that controls the game will ensure that the dual coincidence happens. But there is a human component. Both players must push their Trueque buttons within a few seconds of each other. And one player may have to wait until another player is ready to agree. In the original design, the goods were staples - corn, shoes, medicine, etc. So the game represents a small, interdependent economy. This was changed by the client to fruits for some reason - which makes less sense. Hopefully, we can change it back to staples after I finish the last of the technical details.” Hat tip to the Cointaker Facebook page for bringing this story to my attention. _(Acquisition: raw_text, Enrichment: v1)_ --- *Exported from Journalist Tool on 2026-04-13 | Item ID: 6d7482bf-dd1c-443e-885e-8f52b5fc86ee*