ADHD Tetris

An endless Tetris score attack that reacts to how you play. Clean clears and strong chains make the music, background and effects grow from CALM to FLOW, HYPE and OVERDRIVE. Plan around the next three pieces, use HOLD, perform T-Spins, keep difficult-clear chains and chase Perfect Clears. The speed rises as you progress, runs award BITS, and your best score can be submitted to the leaderboard. Progress and an unfinished run can be restored.