Sony Releases New PS4 System Update for March 2025: A Surprise Boost for an Old Favorite
4
3
2
2
1
OSK STUDIOS
What is TETR .IO?
Tetr is a modern take on the classic block-stacking puzzle game. Rotate and place falling blocks to clear lines and score points!
With increasing difficulty and fast gameplay, Tetr will test your reflexes and strategy skills!
Who created TETR .IO?
OSK STUDIOS is the creative game studio behind Tetr.
How to play TETR .IO
🎮 Move blocks with Arrow Keys
🔄 Rotate using Up Arrow
⬇️ Drop blocks faster with Down Arrow
🔥 Clear multiple lines for bonus points
🏆 Get the highest score and beat the leaderboard!
TETR .IO Gameplay Images
COMMENTS