- For the earlier handheld game, see Snoopy Tennis (Game & Watch)
Snoopy Tennis is a Gameboy Color game released by Infogrames in 2001. It was developed by Mermaid Studios and published by Infogrames and Atari in Europe. There are four characters which players can select to play as.
Cheats and secrets
Play as Woodstock
Enter "ZVBM" as a password to unlock Woodstock.
Play as Woodstock and "Pig-Pen"
Enter "ZLNH" as a password to unlock Woodstock and "Pig-Pen".
Play as Woodstock, "Pig-Pen", and Marcie
Enter "HGQM" as a password to unlock Woodstock, "Pig Pen", and Marcie.
Unlock all characters and fields
Enter "FFWJ" to unlock everything.