| Achievement | How to unlock | Points
|
|---|
| A Proper Gander | Find and tear down all posters. | 90
|
| All is Well | Finish the main story. | 90
|
| Beneath the Mask | Find all masks. | 90
|
| Creature Comforts | Comfort the scared pig. | 15
|
| Critter Kill Hit | Kill every critter. | 30
|
| Dark Tourism | Push the sightseer into the pit. | 15
|
| Destruction Derby | Wreck twenty-four cars from the comfort of your own vehicle. | 15
|
| Friends Like These | Accidentally shoot your friend. | 15
|
| Friends Reunited | Find all coffins and unlock the secret ending. | 90
|
| Happy Days | Reunite with your friends. | 30
|
| Hidden among rats | Find all secrets in the middle three chapters. | 30
|
| Hidden among the pines | Find all secrets in the first three chapters. | 30
|
| Hidden in rubble | Find all secrets in the final three chapters. | 30
|
| Home From Home | Reach the small forest town. | 30
|
| Into the Abyss | Find your way into the breach. | 30
|
| It's a Trap! | Reach Sand City. | 30
|
| Just Making Sure | Get your revenge on the Sniper. | 15
|
| Long Live The King | Steal the crown from the leader of the Spider Kids. | 15
|
| Lost at Sea | Travel a great distance with the boat. | 30
|
| Lullabye | Play the piano. | 15
|
| Naval Blazing | Clear twenty naval mines in one playthrough. | 30
|
| Non-Cannonical | Fire at the secondary target with the cannon. | 15
|
| Prayer for the Dying | Pay tribute at all hidden statues. | 30
|
| Rock 'n Pop | Break open the popcorn machine in the cinema. | 15
|
| Save Our Skins | Escape Sniffer. | 30
|
| Scared to Dust | Break all petrified kids in the clock tower. | 15
|
| Secret Bunker | Input the secret code. | 30
|
| Shot Through the Heart | Kill ten Spider Kids while fighting the Mother. | 30
|
| Survival Instinct | Fail to save your friend from being killed. | 10
|
| Take a Load Off | Rest your legs at ten places around the world. | 30
|
| Tarred and Feathered | Save your friend from the birds. | 30
|