Project Rhombus
Project Rhombus
Live player count and Steam charts
positive · 1,402 reviews
24h low 024h high 1
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.
DeveloperSEROSOO
PublisherPsychoFlux Entertainment
ReleasedDec 7, 2017
Runs onWindows
Steam hardwareSteam Deck Verified · SteamOS Playable · Steam Machine Verified
Price$0.99
Player history
Jul 15Jul 16Jul 17Jul 18
Each point is the highest number of players online in that day (UTC). Recorded by Steamalytics every hour since July 14, 2026. Zoom in for finer detail.
Monthly player counts
* current month, data so far
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 0 | — | — | 3 |
* current month, data so far
Recent updates
via Steam
- Jan 24, 2020Policy Changes For Free Games
- Jul 11, 2018Steam Achievements & Store Page Update (July 11, 2018)
- Dec 15, 2017Update Dec. 15th, 2017
- Dec 15, 2017Update Dec. 15th, 2017
- Dec 13, 2017Update Dec. 13th, 2017
- Dec 13, 2017Update Dec. 13th, 2017
Audience
English
47%
Chinese (Simplified)
17%
Korean
11%
Russian
10%
Spanish (Spain)
4%
Portuguese (Brazil)
2%
Other
8%
Language mix of 99 Steam reviews spanning 1025 days — a rough proxy for where the player base is.
Achievements
Achievements
4
Median earned by
8.6%
Rarest earned by
5.5%
Every achievement in the game, ordered from most to least earned (#1 is the one the most players have). Height is the share of all players who have it; the dashed line is the median. Global rates from Steam.
