
About
Tetr.io is a modern yet familiar online stacker developed by osk. Play against friends and foes all over the world, or claim a spot on the leaderboards - the stacker future is yours!
- Developer
- osk
- Publisher
- osk
- Genres
- Puzzle, Indie, Arcade
- Modes
- Single player, Multiplayer, Battle Royale
- Perspective
- Side view
- Time to beat
- 1 h rushed
- IGDB rating
- 81 / 100 (6 ratings)
- Also known as
- TETR.IO, tetr.io
Release dates
| Platform | Release |
|---|---|
| Linux | · Worldwide · Worldwide |
| Mac | · Worldwide · Worldwide |
| PC (Microsoft Windows) | · Worldwide · Worldwide |
| Web browser | · Worldwide · Worldwide |
Screenshots
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Game data and images from IGDB. Names and artwork belong to their respective owners.





