Centipede: Infestation Cheat mode
At the main menu, select the “Extras” option, and choose the “Enter Code” selection. Then, enter one of the following codes to activate the corresponding cheat function:
| Result | Code |
| Maisy character and Insane difficulty | 837367 |
| Rivet character and Riveter gun | 121213 |
| Max’s second costume | 112969 |
| Maisy’s second costume | 134787 |
| Rivet’s second costume | 941233 |
| All character’s third costumes | 431154 |
| Extra Pea Shooters | 691472 |
| Missile Command Pack | 111771 |
| Song Pack 1 | 426883 |
| Song Pack 2 | 158833 |
| Song Pack 3 | 164296 |
| Song Pack 4 | 632567 |
| Song Pack 5 | 874654 |
| Concept Art Pack 1 | 444436 |
| Concept Art Pack 2 | 534774 |
| Concept Art Pack 3 | 141814 |
| Concept Art Pack 4 | 938158 |
| Concept Art Pack 5 | 832681 |
Unlockables
Successfully complete the indicated task to unlock the corresponding bonus:
- Insane mode: Successfully complete the game on Normal or Hard difficulty.
- Jukebox tracks 1-6: Get 10,000 points.
- Jukebox tracks 13-16: Get 25,000 points.
- Jukebox tracks 17-20: Get 50,000 points.
- Jukebox tracks 21-24: Get 75,000 points.
- Jukebox tracks 7-12: Get 15,000 points.
- New costume: Get 5 gold ranks.
- New costume: Get 40 gold ranks.
- New costume: Get 30 gold ranks.
- New costume: Get 20 gold ranks.
- New costume: Get 10 gold ranks.
- New page in the gallery: Never lose a tower.
- New page in the gallery: Stomp 25 bugs in a level.
- New page in the gallery: Kill a Boss in under 2 minutes.
- New page in the gallery: Only use pea shooter (do not upgrade or stomp).
- New page in the gallery: Kill all scorpions in a level.
- New page in the gallery: Defeat a centipede before it burrows.