Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
|---|
| A Feeling Like Floating (5) | Dissolve a turret. |
| Cupcake (10) | Beat 5 advanced chambers |
| Fruitcake (25) | Beat 10 advanced chambers |
| Go for the Gold (15) | Win a gold metal on a challenge map. |
| Is Anyone There? (20) | Complete the game without ever taking a bullet. |
| Like a Rat (10) | Trap yourself in a test chamber so that GLaDOS has to help you continue. |
| Out of the Blue (25) | Once you have control of both portals, only enter the orange portal. |
| Rat's Tale (15) | Find all the Rat Man dens. |
| Saw That One Coming (5) | Cause a rocket sentry to destroy its own rocket when the rocket has been redirected back towards it. |
| Tests Like Chicken 1(5) | Find the chicken's test results. |
| The Camera Adds 10 Pounds (10) | Knock a turret over with a security camera. |
| Vanilla Crazy Cake (35) | Beat all advanced chambers |
Verified by: this cheat is unverified
Submitted by:
Intoxication on February 12, 2009
