- Click here for Tetrisphere Gameshark Cheats
- Note: To enter the picture characters (ie: Saturn, Alien, Spaceship, etc.) press L, Right C and Bottom C at the same time in the new name screen and you'll be able to choose those characters for your name.
- Access To All Levels Cheat
- Enter Saturn Spaceship Rocket Heart Skull as your name.
- Lines Game Cheat
- Enter LINES as your name.
- New Music Cheat
- Enter G Alien MEBOY as your name, then at the audio screen there should be 9 new songs.
- See The Credits Cheat
- Enter CREDITS as your name.