Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
| Arsonist (15) | Burn down the Riverbrook Apartments. |
| Can't Nobody Hold You Down (15) | Defeat the final boss of the game. |
| Endgame (15) | Collect a ticket for the World's Fair. |
| Lab Assistant (15) | Complete Dr. Stripe's and Dr. Whimple's missions. |
| Millionaire (15) | Collect one million dollars in cash. |
| Moving On Up (15) | Collect the Wealthy key. |
| Pack Rat Strikes Back (25) | Only use items to win a fight. No attacks or counter attacks allowed. |
| Pervert (15) | Inspect a pair of withered binoceros testicles with genuine enthusiasm. |
| POWER SURRRGE! (25) | Block enemy attacks and get one party member's hit counter up to 40. |
| Reluctant Hero (5) | At the beginning of the episode, refuse to join Gabe and Tycho 5 times. |
| Steel Cannibal (20) | Spend robot parts to upgrade all weapons. |
| The Strength To Rule (20) | Kill enough enemies to earn the XP needed for all party members to reach Level 30. |
Verified by: this cheat is unverified
Submitted by:
intoxication on February 12, 2009