Downloadable Tetris Cheats
Primary Collection of Cheats
Hold [Down] and power on the Game Boy. Keep holding
[Down], then press [Start] at the title screen to begin
game play at ten levels ahead of the level that was selected.
A small heart will appear with the level number.
Press [Start] to pause game play, then press [Select].
The preview window will not show the next piece when game play
Hold [Up] and turn on the Game Boy. Keep [Up]
held and press [Start]. Select any level and the game will
be in slow motion.