Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
| The Inflatable Reptilian Hero (5) | Get flattened by any trap. |
| Seen My Bones? (5) | Get zapped by any laser traps or attacks. |
| Invincible (5) | Complete a level without having to use a single Power-up. |
| Turtle Tantrum! (5) | Destroy more than 5 enemies using a destructible object. |
| Slow as a Turtle (10) | Complete a level in under 3 minutes. |
| Lean, Green and Mean (20) | Achieve more than 8,000 points. |
| Toe Be or Not Toe Be? (20) | Avoid all traps in Level 3. |
| Ice, Ice, Turtle (20) | Avoid Ice Ray traps in Level 8. |
| Staying Alive (25) | Defeat the Final Boss without dying. |
| Turtle Power (25) | Complete the game in Story Mode. (Normal difficulty onwards). |
| I Will Survive (30) | Complete a Survival Mode game. (Normal difficulty onwards) |
| Heroes in a Half Shell (30) | Complete the game with all 4 Turtles. |
Verified by: this cheat is unverified
Submitted by:
Intoxication on July 31, 2009