RULES AND FEATURES
For some reasons, this version of Tetris called Professional it is difficult to say, but it is made soundly and qualitatively. Background mesh in the glass there, which certainly will require further attention from the player, however, this inconvenience kompensiruet shadow shapes on the bottom of the glass.
Download flash player, to play the game.
Also check for plenty of:
Games for tablet and smartphone
You can play the game TETRIS PROFESSIONAL online 24 hours a day for free. It is no need to download and install it on your computer, and it is also not required you to be the registered user. Just ckick and enjoy. See also a set of related games below on that you might be interested to look.