McOsu is a Indie game from McKay with a 91% positive Steam review signal. Indie Lantern indexes it for players browsing by weird, single-player.

Game snapshot
- Developer
- McKay
- Release year
- 2017
- Playtime
- Varies by player
- Price
- Free
- Review signal
- 91% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows 7 Processor: Not a Potato™ Memory: 512 MB RAM Graphics: OpenGL 3.0 compatible Storage: 75 MB available space Sound Card: XAudio2 / DirectSound compatible VR Support: SteamVR. Standing or Room Scale
- Recommended
- OS *: Windows 7 or newer Processor: Intel® Core™ i5 or better Memory: 2 GB RAM Graphics: NVIDIA GeForce® GTX 970 (for VR) / AMD Radeon™ R9 290 or better (for VR) Storage: 75 MB available space Sound Card: XAudio2 / DirectSound compatible
macOS
- Minimum
- OS: 64-bit Processor: Not a Potato™ Memory: 512 MB RAM Graphics: OpenGL 3.0 compatible Storage: 50 MB available space Sound Card: Any
- Recommended
- OS: 64-bit Processor: Intel® Core™ i5 or better Memory: 2 GB RAM Graphics: OpenGL 3.0 compatible Storage: 50 MB available space Sound Card: Any
Linux
- Minimum
- OS: 64-bit Processor: Not a Potato™ Memory: 512 MB RAM Graphics: OpenGL 3.0 compatible Storage: 75 MB available space Sound Card: Any VR Support: VR gameplay is not supported on Linux
- Recommended
- OS: 64-bit Processor: Intel® Core™ i5 or better Memory: 2 GB RAM Graphics: OpenGL 3.0 compatible Storage: 75 MB available space Sound Card: Any VR Support: VR gameplay is not supported on Linux
From Steam reviews
Review notes
McOsu is worth a closer look if you want rhythm.
Best for players who want rhythm.
rhythm
Play styleTiming actions to music or rhythm is part of the hook.
Steam review snapshots
definitely recommend if you're into rhythm games and mild emotional damageWhy it fits
Check it if you want indie filtered by weird, single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.