New Tetris

An energy blue theme for tetris.
Tetris is a falling blocks game.
Press the up arrow to rotate the piece.
Press the down/left/right arrows to move the piece.
Space for hard drop (a bit buggy)
Press s to swap the current piece out.
p for pause/resume, and notice the nice pause screen!
When you fill up an entire row, it will dissapear and add points.
Have fun!
Note: Energy Blue is a theme for Windows XP media edition.
Updates:
[Still] Address(ing) the speed issue.
Some help would be appreciated!