Cheats, game codes, unlockables, hints, easter eggs, glitches, guides, walkthroughs, trophies, achievements, screenshots, videos and more for TETR.IO on PC.
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TETR.IO is a modern yet familiar online stacker. Play against friends and foes all over the world, or claim a spot on the leaderboards - the stacker future is yours! Programmed, developed and designed by osk.