# Marble Computing

Summer DB entity ID: 6d05dd68\-1dc4\-4e0a\-bc27\-210aa22fa3ef

Steam App ID: 1218140

Marble Computing: A game about engineering solutions to a selection of 20\+ \(and counting\) fantasy, and real world logic puzzles\.             No manual, no instructions, just a set of inputs, outputs, and you\.     Learn to solve computational problems in surprising ways using only marbles and gravity\!    Experimentation is key, carefully pick apart how the system works\.   Design        Using a 2D tile based system, infer, test, and design a set of tracks to take control of how the marbles move\. Solve        Complete the assignments\! Become a qualified marble engineer, with many hand\-crafted levels to work through and learn from\.

## Game information

- Type: game

- Developer: Mt\.Zero Software

- Publisher: Mt\.Zero Software

- Release date: Dec 21, 2021

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Indie, Simulation

- Categories: Single\-player, Steam Achievements, Family Sharing

- Platforms: windows, linux

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1218140/ss\_c7985a87b45f0381857fbc7f589ba0094a466858\.1920x1080\.jpg?t=1699054115, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1218140/ss\_0692067b03abe4b168905536908ce93115d3ca8c\.1920x1080\.jpg?t=1699054115, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1218140/ss\_0ce896b8d9c4568db648f1657116bf3653682b98\.1920x1080\.jpg?t=1699054115, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1218140/ss\_eefed3b4c62a7f48d67910d56149049113973212\.1920x1080\.jpg?t=1699054115, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1218140/ss\_04912f09d9be448e6014e16283d30dddb5b54c8b\.1920x1080\.jpg?t=1699054115

- Price: 99 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 21

- Steam positive reviews: 18

- Steam negative reviews: 3

- Steam positive percentage: 85.71428571428571%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/6d05dd68-1dc4-4e0a-bc27-210aa22fa3ef/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/6d05dd68-1dc4-4e0a-bc27-210aa22fa3ef/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-24T17:31:11\.879087\+00:00

- Player count observed: 2026\-09\-24T17:31:13\.12313\+00:00

- Reviews observed: 2026\-09\-24T17:31:12\.879904\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/1218140/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1218140/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=1218140","reviews":"https://store\.steampowered\.com/appreviews/1218140"\},"price":"2026\-09\-24T17:31:11\.879087\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-24T17:31:11\.879087\+00:00","players":"2026\-09\-24T17:31:13\.12313\+00:00","reviews":"2026\-09\-24T17:31:12\.879904\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"d8202e76\-63f6\-4424\-853d\-1b5b0e50d6ee","catalog":"3781c5ba\-f0b3\-4676\-9c0c\-bdadcf9e0956","details":"5e0973c3\-da29\-4fde\-a0ce\-ddef7999a97c","players":"10f9fd65\-34c1\-4dd5\-aca2\-cb694be4f4fa","reviews":"90b001a4\-224a\-4cd6\-bdfc\-92c1bee769e7"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"6d05dd68\-1dc4\-4e0a\-bc27\-210aa22fa3ef","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/1218140/) · [JSON](/api/v1/games/6d05dd68-1dc4-4e0a-bc27-210aa22fa3ef)