Retro Game Cheats for Snoopy Tennis (Gameboy)
Effect: Gets Woodstock
When:
Password screen
How:
Enter: ZVBM
Submitted By:
Unknown
Effect: Unlock Pig Pen, Peppermint Patty and Woodstock
Effect: Gets Pig Pen
When:
Password screen
How:
Enter: ZLNH
Submitted By:
Unknown
Effect: Gets Marcie
When:
Passsword screen
How:
Enter: HGQM
Submitted By:
Unknown
Effect: Master Code
Effect: All bonus characters