Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
| Knocked Out Klungo (20) | He's out for revenge; not once, not twice, but three times. You need to beat him once. |
| Treasure Hunt (20) | You'll probably end up with many more, but to achieve this you need just one of each. |
| All Beaten Up (20) | Kill any 20 bad guys with any of these attacks: Mumbo's wand, your Pants Attack or the Daddy T-Rex. |
| A Merry Old Soul (20) | You'll find Old King Coal in Chuffy's boiler and he's a bit on the grubby side. Scrub him out! |
| Hatch the Future (20) | Separate our heroes for the first time, or hatch a Banjo-Kazooie Stop 'N' Swop Egg with Heggy. |
| Calamari Bonanza (20) | Don't be suckered! You'll have to freeze every single octopi. |
| It Lives! (15) | Miracles do happen! Bring Sabreman back to life. |
| After The Storm (10) | Ahhhh, a pretty rainbow. You did that, you old softy! |
| My Nemesis (10) | Do it properly this time! Get rid of Grunty and save us from her rhymes. Off with her head! |
| Points Make Prizes (15) | Balloons of any color will do, get 60 points worth or more and you're a winner
sort of. |
| They think it's all over... (15) | Win a Colosseum Kickball final. The worst scorers rule at this game, so you should be good at it! |
| Shoot Em Up! (15) | It's great fun exploding these little lovelies! Any 20 Ulcers, Clinkers or Mines will earn this. |
| The game is like big big house....(90) | go in to all of the rooms in the game |
| Black belt (90) | get all of the moves in the game.....if you do you rock |
| your good.....(100) | bet the game in all 3 save spots |
Verified by: this cheat is unverified
Submitted by:
Krunal on March 17, 2009