| Xbox 360 Gamerscore Achievements |
|---|
| Achievement | Gamerscore | Description |
|---|
| 3 Day Survivor | 20 | Survive for at least 3 days. |
| 5 Day Survivor | 20 | Survive for at least 5 days. |
| 7 Day Survivor | 20 | Survive for at least 7 days. |
| Bullet Point | 20 | Fire at least 1,000 bullets. |
| Carjacker | 20 | Steal the convicts' vehicle. |
| Census Taker | 20 | Photograph at least 50 survivors. |
| Clothes Horse | 20 | Change into all costumes available in the mall. |
| Costume Party | 20 | Place novelty masks on at least 10 zombies. |
| Frank the Pimp | 20 | Simultaneously escort 8 female survivors. |
| Freefall | 20 | Drop from a height of at least 16 feet. |
| Full Set | 20 | Collect all portraits in the Notebook. |
| Gourmet | 20 | Eat all types of food available in the mall. |
| Group Photo | 20 | Get 50 Target Markers with the camera. |
| Hella Copter | 20 | Successfully repel a Helicopter |
| Humanist | 20 | Get 10 survivors out of the mall. |
| Indoorsman | 20 | Spend at least 24 hours indoors. |
| Infinity Mode | 20 | Get the true ending. |
| Item Smasher | 20 | Break 100 items. |
| Karate Champ | 20 | Defeat at least 1,000 zombies barehanded. |
| Legendary Soldier | 20 | Defeat at least 10 Special Forces soldiers |
| Level Max | 20 | Reach Level 50. |
| Life Saver | 20 | Get 20 survivors out of the mall. |
| Marathon Runner | 20 | Cover a distance of 26.2 miles. |
| Outdoorsman | 20 | Spend at least 24 hours outdoors. |
| Overtime Mode | 20 | Unveil all Cases and be at the heliport at noon. |
| Peace Keeper | 20 | Defeat 5 psychopaths. |
| Perfect Gunner | 20 | Don't miss with a machine gun. |
| Photojournalist | 20 | Score at least 1,500 PP from a single photo. |
| Portraiture | 20 | Photograph at least 10 survivors. |
| PP Collector | 20 | Photograph all PP Stickers. |
| Psycho Collector | 20 | Photograph at least 10 psychopaths. |
| Psycho Photo | 20 | Photograph 4 psychopaths. |
| Punisher | 20 | Defeat 10 psychopaths. |
| Raining Zombies | 20 | Knock at least 30 zombies aside with a parasol. |
| Saint | 20 | Get 50 survivors out of the mall. |
| Self Defense | 20 | Defeat a psychopath. |
| Sharp Dresser | 20 | Change into at least 20 different costumes. |
| Snuff Shot B | 20 | Successfully photograph zombie Brad |
| Snuff Shot J | 20 | Successfully photograph zombie Jessie |
| Strike! | 20 | Send at least 10 zombies flying with bowling balls. |
| Stunt Driver | 20 | Jump a car at least 33 feet. |
| Stunt Rider | 20 | Jump a motorcycle at least 33 feet. |
| The Artiste | 20 | Score at least 3,000 PP from a single photo. |
| Tour Guide | 20 | Escort 8 survivors at once. |
| Transmissionary | 20 | Answer all calls from Otis. |
| Unbreakable | 20 | Get the True ending without being knocked out. |
| Zombie Genocider | 20 | Defeat 53,594 zombies. |
| Zombie Hunter | 20 | Defeat at least 1,000 zombies. |
| Zombie Killer | 20 | Defeat 10,000 zombies. |
| Zombie Road | 20 | Walk over 33 feet on the backs of zombies using the Zombie Ride. |
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