Controls (Official guideline) ←→ to move (Hold to keep moving) space to hard drop ↓ to soft drop Z to rotate CCW ↑ to rotate CW C to hold A to rotate 180° This game supports IRS and IHS This game awards T-spins only mode or you can play all spins modes (include all blocks except O
This is basically Tetris - Scratch Edition but with ARS (Arika Rotation System) and what I call ACERS (Ace Rotation System (AKA an altered version of ARS meant for TGM Ace)). This is a great alternative if you like ARS. Check out the original SRS version here: NOTE: For some reason, it is still not available.