Action Replay Codes [US]
The following are known Action Replay Codes for Magical Tetris Challenge on Nintendo 64 (N64).Device Compatibility: Action Replay & GameShark
Always Get Magical Tetris Pieces
 811d267edb20
Always Get Straight Pieces
 801d25f40000
Quick Score Gain
 811d26a6ffff
Cheats, Secrets, Tips & Tricks
Endless Tetris Mode Status
 Begin a game in “Endless Tetris” mode, then press A + B. Now a graph will appear on the right side of the screen that counts the type and number of blocks that have been removed.
GameShark Codes [US]
The following are known GameShark Codes for Magical Tetris Challenge on Nintendo 64 (N64).Device Compatibility: Action Replay & GameShark
| Always Get Magical Tetris Pieces | 811D267E DB20 | 
| Always Get Straight Pieces | 801D25F4 0000 | 
| Quick Score Gain | 811D26A6 FFFF |