KoiWare, LLC*
Underlight

At a glance
Genres
Play modes
- multiplayer video game
Game facts
Developers
- KoiWare, LLC*
Publishers
- KoiWare, LLC*
Engines
- RPG Maker XP
Platforms
Compatibility and community reports
- Steam Deck · 2026-06-27*
- Compatibility category
- Unknown*
- Linux · Community reports · 2026-06-27*
- Community Linux compatibility tier
- Gold*
- Reports
- 3*
- Community confidence
- low*
System requirements
- Windows · Recommended memory · 2026-06-27*
- Memory
- 2 GB*
Steam version platforms
- Windows*
- Supported
- Yes*
- Linux*
- Supported
- No*
- macOS*
- Supported
- No*
Interface languages
- English*
Game features
- Multi-player*
- MMO*
- PvP*
- Co-op*
Store genres
- Free To Play*
- Massively Multiplayer*
- RPG*
Screenshots



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* Provisional data