Project Rhombus sales estimate
Project Rhombus is an action game by SEROSOO, released on Steam on December 7, 2017 at $0.99. It has 1,398 Steam reviews (Very Positive, 92% positive). Markan estimates it has sold between 42k and 105k copies on Steam, for $14k to $36k in net revenue.
Estimated lifetime sales and revenue
| Low | Medium | High | |
|---|---|---|---|
| Copies sold | 41,940 | 74,094 | 104,850 |
| Net revenue (USD) | $14,439 | $25,509 | $36,098 |
Steam doesn't publish sales. These estimates multiply the number of reviews by a factor that depends on the release year (the Boxleiter method). Net revenue is what's left of list price × sales after refunds, regional pricing, discounts, sales tax and Steam's 30% cut, before any publisher's share. Treat them as a ballpark for comparing games, not as reported figures.
Steam facts
| Developer | SEROSOO |
|---|---|
| Publisher | PsychoFlux Entertainment |
| Release date | December 7, 2017 |
| Price | $0.99 (US list price) |
| Reviews | 1,398 · Very Positive · 92% positive |
| Genres | Action, Casual, Indie, Free To Play |
| Platforms | Windows |
| Links | Steam store page |
Project Rhombus is a rhythm-based casual action game that combines exciting electronic music with stylish flat design. Hold on as long as possible, blocking the oncoming arrows moving to the beat.From the Steam store page
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Super Hexagon 2012 · $2.99 · 18,454 reviews
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Thumper 2016 · $19.99 · 4,075 reviews
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Klang 2016 · $9.99 · 110 reviews
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Just Shapes & Beats 2018 · $19.99 · 24,275 reviews
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Compare Project Rhombus with your own game
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Steam IDs: 735570, 578850, 952040, 221640, 356400, 412660, 531510, 885000 Or ask your AI assistant: Markan's data is also available to Claude, ChatGPT, Cursor and others through MCP.
Data from Steam, last updated by Markan on 2026-11-12.