Cheat mode
Go to the options menu and choose "Cheats". Answer the series of seven questions with the following to unlock the entire game:
1. Squid
2. Conroy
3. Tito Makani
4. Maurice
5. Ocean Shores
6. Otto
7. Eddie:Prince of the Netherworld
Unlock All Levels
To unlock all of the levels, go to the Cheats screen via the Options menu. Answer the multiple choice questions: c, a, b, c, b, c, c. All levels will then be available from the Zine screen.