| App Type | game |
| Release Date | Dec 7, 2017 |
| Details Last Modified | March 25, 2026 (6 months ago) |
| Developer | SEROSOO |
| Publisher | PsychoFlux Entertainment |
| Genres | Action, Casual, Free To Play, Indie |
| Supported Systems |
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| Windows |
| Price | $0.00 |
| Required Age | 0+ |
| Recommendations | 127 |
| Achievements | 4 |
| Packages | 1 |
| Support | https://steamcommunity.com/app/735570/discussions/ |
| Support Email | contact@psychoflux.com |
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.
Custom Volume Controls
Family Sharing
Full controller support
Single-player
Steam Achievements
Steam Cloud