Life Bonus and Invincibilty - When playing a level, hold down the C button and enter these codes (These codes can be used multiple times)

Code Effect

1,1,2,2 Adds an extra life to th amount you character has
1,1,1,1 Turns on invincibility. Can be used again to turn off invincibility.

Time Bonus - While playing the the level, hold C and press 1, 2, 1, 2 to get an extra 10 minutes of playing time.

Unlock Stuff - Go to the start menu and hold C then enter the code.

Code Effect

press B, B, 1, 2, 1, 2, B, B Unlock all of de Blob's moods and make all music tracks available
press 2, 2, B, B, 1, 1, B, B Unlock multiplayer modes

Unlockables

Secret Missions

Billboard-o-rama Beat Hanging Gardens
Blob Smash Obtain a gold medal for Chroma City Fun Park

Crane Fighting Obtain a gold medal for The Chroma Dam

Deep Down Obtain a gold medal for Ministry of Ink

Factory Run Beat Chroma City Fun Park
Forgotten Forest Obtain a gold medal for The Docklands

Hill Climb Beat Ministry of Ink

INKT Acedemy Beat The Chroma Dam
Inky Canyon Obtain a gold medal for Hanging Gardens

Jetbike Blitz Beat Guggentraz Island

Leaps of Faith Obtain a gold medal for Uptown
Lost Freeway Obtain a gold medal for Downtown

Miles O Silos Beat The Docklands

Seaside Roller Beat Last Resort
Ship to Ship Beat Uptown
Sinking Feeling Beat Lake Raydia
Sizzle Race Beat Downtown

Top of the World Obtain a gold medal for Last Resort
Tower of Power Obtain a gold medal for Lake Raydia
Trainspotting Obtain a gold medal for Guggentraz Island