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Project Rhombus is a rhythm game that combines exciting electronic music with stylish flat design. Hold on as long as possible, blocking the oncoming arrows moving to the beat.
Game modes: Single player
Right now the lowest price for Project Rhombus we're tracking is $0.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Project Rhombus is $0.99 at Steam on August 1, 2026. The current best price matches that all-time low — historically a good time to buy.
92% of 1,397 Steam user reviews for Project Rhombus are positive ("Very Positive").
Project Rhombus released on October 1, 2017, developed by SEROSOO and published by PsychoFlux Entertainment.
Project Rhombus is available on PC (Microsoft Windows). It supports single player.
The cheapest Project Rhombus price right now is $0.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $0.99 | Buy Project Rhombus at Steam |
All-time low: $0.99 at Steam on Aug 1, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
