About Tetr.io
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!
Release dates by platform
Web BrowserMarch 20, 2020 · Out now
PCMay 22, 2020 · Out now
MacJuly 26, 2024 · Out now
LinuxJuly 26, 2024 · Out now
Tetr.io FAQ
When did Tetr.io come out?
Tetr.io was released on March 20, 2020 for PC, Mac, Linux, and Web Browser.
Is Tetr.io on PlayStation 5?
No. Tetr.io has not been announced for PlayStation 5. It is available on PC, Mac, Linux, and Web Browser.
Is Tetr.io on Xbox Series X|S?
No. Tetr.io has not been announced for Xbox Series X|S. It is available on PC, Mac, Linux, and Web Browser.
Is Tetr.io on Nintendo Switch 2?
No. Tetr.io has not been announced for Nintendo Switch 2. It is available on PC, Mac, Linux, and Web Browser.
Who is making Tetr.io?
Tetr.io is developed by osk.
Is Tetr.io multiplayer?
Yes. Tetr.io supports single player, multiplayer, and battle royale.
