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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 $0.74 at Steam on March 24, 2026. The current best price is about 34% above that low.
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.
Project Rhombus last hit a new low of $0.74 on March 24, 2026 at Steam. Current best price is $0.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Project Rhombus price right now is $0.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest price | — | $0.99 | Buy Project Rhombus at Steam |
All-time low: $0.74 at Steam on Mar 24, 2026 — the current best price is 34% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
