2026-08-01 crawl · observed, not inferred
Technology used by tetr.io
Puzzle together in this free-to-win modern yet familiar online stacker in the same genre as Tetris. Play multiplayer games against friends and foes all over the world, or claim a spot on the leaderboards - the stacker future is yours!
8
technologies detected
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Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
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