Fixed a bug which caused the score display to be unable to show negative scores

Added keyboard input

Fixed a bug which might cause the top cube in a column to be completely obscured.

Fixed a bug in the AS2 version of the game where the score popup is not correct

Fixed a problem where the game may lag in some computers

Added options dialog

Added background music and updated sounds

Added 4 language versions

Added 3 language versions

Added TIME and BOOST power ups