checked-no =>Turbo Mode: In the one player name entry screen, enter the name |2fast4u|. =>Fast CPU Blocks: In a one player game, enter the name |AI2EZ4U| to make the computer's blocks fall much faster. =>Stage Complete: During a one player game, press [START] to pause and press cLx2 cRx2 cU cD [R]x2 [L]2, hold Z and press [START]. =>Graphics Show: In the options menu, set the music to Haluci and set the Music Mode to Choose. Begin a one player game with the name |HALUCI|, but don't press [START] to confirm it. Move to OK with the PAD and press A.