Notice: Do not advertise in the comments, all advertisements will be deleted. [↑] - Rotate Piece [←/→] - Move Piece Left/Right [↓] - Move Piece Down [Space] - Move the piece all the way to the bottom [c] - Hold Piece
I just changed the controls to be the same as the Tetris website and made it so there is a slight delay before you can use space to prevent accidental spaces. Also levels are faster.