| Achievement | How to unlock | Points
|
|---|
| Escaped | Completed the Prison. | 100
|
| Fallen Tripod | Defeated the Tripod. | 100
|
| Just Kidding | Here's the rest! | 129
|
| Nathan's Kingdom | Completed Nathan's Kingdom. | 50
|
| People used to live here? | Completed the Apartments. | 100
|
| Plane Wreckage | Completed Plane Wreckage. | 50
|
| Red Weed Everywhere | Completed Castleton. | 100
|
| So it begins... | Complete the Tutorial. | 20
|
| The Beautiful Game | Completed the Stadium. | 100
|
| Tooled Up | Unlocked All Throwables. | 50
|
| Trollin' | Completed the Game for one Gamerscore. | 1
|
| Vitality | Fully upgraded Jack. | 50
|
| Zapped | Took out three enemies at the same time using throwables. | 150
|