Tetrio is an enjoyable tetris game that you can enjoy here on CrazyGames in your browser, free of charge. This exciting .io game is powered by HTML5 to work fast in modern browsers. It can be played in fullscreen to get a fully immersive experience. SPIRITEQ developed Tetrio. It has received 1,290 plays and has been rated 8.2 / 10 by 28 people. Did you like playing Tetrio? Then try out our other tetris games or TenTrix and Block Puzzle Plus.