To unlock all in-game movies automatically, insert the following button combination at the game’s Extras menu: Square, Left, Square, Right, Circle, R1.
Cheat mode
Enter one of the following codes in the "Extras" menu. A sound effect will confirm correct code entry.
Effect
Code
Unlimited power
Press Circle, Left, Right, Circle, Square, L1 at the "Extras" menu
All Clichés
Press Left, Square, Right, Circle, Right, L1 at the "Extras" menu
Clichés
1. Double Jump
2. Switches and Levers
3. The Doors
4. Pressure Pads
5. Collectible Placement
6. Time Trial
7. Giant Saw Blades
8. Invisible Barrier
9. Cracked Up
10. Red Ones Go Faster
11. Trampolines
12. AI Running into Walls
13. Water Warp
14. Obvious Weakness
15. Temporary Power Up
16. Chasm Death
17. Lame Tutorials
18. Key Card
19. Rift Portal
20. Lava
21. Ammo Box
22. Enemy Spawners
23. The Road to Nowhere
24. Wooden Crate
25. Explosive Barrel
26. Flying Boat
27. Elemental Enemies
28. Evil Genius
29. Timing Puzzle
30. Re-Used Enemies
31. Collecting Every Cliché
Lisa Outfits & Trophies
To unlock all Lisa-related outfits and trophies, insert the following code while browsing the main menu: Square, Triangle, Square, Square, Square, L3 (click left analog stick).
Marge's Outfits & Trophies
To unlock all of Marge's trophies and outfits, head to the game's main menu and insert the following password: Triangle, Square, Triangle, Triangle, Square, R3.