Tetris is now available for the first time on the PSP! See why hundreds of millions of players worldwide have made Tetris one of the most popular games ever! It features the famous Marathon Mode along with 12 new mini-versions based on the Tetris gameplay you know & love. Offering 15 levels of difficulty, it records your 'best times' and ‘best scores’ for each variation. Use the Replay Viewer to look up cool moves in the in-game glossary and check out sweet replays of some of the best Tetris players in the world. TETRIS has changed with the times, but after 25 years some things remain the same... it’s captivating, fun, and addictive! Let the Tetris revolution begin!