Would be a great game but the controls just aren't there. The touch controls aren't accurate enough.. even with sensitivity all the way down I was still flipping when I wanted to move the piece, or moved to the right and slammed down instead of just slamming down. The onscreen controls were way too close which led to similar issues. Tetris is amazing when you get in the zone and are playing really fast... Until you get overwhelmed. Bad controls completely ruin that experience.