Tetris Attack Cheat Codes for Gameboy

Fight Bowser
Enter the password "78RN5B?8" to fight Bowser in the final level of STAGE CLEAR mode.

Extra Puzzles
For more puzzles, enter the password JO!JOO6O.

Hard Mode Passwords
Level Password
2 ?4XJ700N
3 ?28J71HN
4 Q1LK51ZN
5 JCCK82TP
6 !WML12!P
7 PZ5LQCZP
8 KJXMJXXP
9 YKHMJYWP
10 ZPPM5YWP
11 RN9NRZUP

Passwords
Use these passwords for Vs. Computer mode

Level Password
2 63QJJ05Q
3 6FDJJ1CQ
4 65MJK1ZN
5 2HBJN2TP
6 1PQK22TP
7 4!9L1C?P
8 2ZRLRXXP
9 8LCL8YXP
10 B!YL8YWP
End 8JFL8ZWP

Super Hard Game
On VS. Com mode highlight Hard then hold UP + SELECT and A or START in that order. When you play your game, the difficulty level at the top will read SPHard.