Codes cheats for Dead Rising

Dead Rising - Game cheats, tips and tricks for XBox 360

Achievements:
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Complete the following achievements to unlock Xbox Live Gamerscore points.
Please submit any information regarding the unknown codes.

Zombie Hunter: Defeat at least 1,000 zombies.
Zombie Killer: Defeat at least 10,000 zombies.
Zombie Genocider: Defeat at least 53,594 zombies.
Self Defense: Defeat at least 1 psychopath.
Peace Keeper: Defeat at least 5 psychopaths.
Punisher: Defeat at least 10 psychopaths.
Legendary Soldier: Unknown
Hella Copter: Unknown
Tour Guide: Escort 8 survivors at once.
Frank the Pimp: Simultaneously escort 8 female survivors.
Full Set: Collect all portraits in the notebook.
Humanist: Get at least 10 survivors out of the mall.
Life Saver: Get at least 20 survivors out of the mall.
Saint: Get at least 50 survivors out of the mall.
Strike!: Send at least 10 zombies flying with bowling balls.
Costume Party: Place novelty masks on at least 10 zombies.
Raining Zombies: Knock at least 30 zombies aside with a parasol.
Gourmet: Eat all types of food available in the mall.
Item Smasher: Break at least 100 items.
Bullet Point: Fire at least 1,000 bullets.
Perfect Gunner: Don't miss with a machine gun.
Photojournalist: Score at least 1,500 PP from a single photo.
The Artiste: Score at least 3,000 PP from a single photo.
Group Photo: Get 50 Target Markers with the camera.
Portraiture: Photograph at least 10 survivors.
Census Taker: Photograph at least 50 survivors.
Psycho Photo: Photograph at least 4 psychopaths.
Psycho Collector: Photograph at least 10 psychopaths.
PP Collector: Photograph all PP Stickers.
Snuff Shot B: Unknown
Snuff Shot J: Unknown
Transmissionary: Answer all calls from Otis.
Indoorsman: Spend at least 24 hours indoors.
Outdoorsman: Spend at least 24 hours outdoors.
Freefall: Drop from a height of at least 16 feet (5 meters).
Marathon Runner: Cover a distance of 26.2 miles (42.195 km).
Carjacker: Steal the convicts' vehicle.
Stunt Driver: Jump a car at least 33 feet (10 meters).
Stunt Rider: Jump a motorcycle at least 33 feet (10 meters).
Zombie Road: Walk over 33 feet (10 meters) on the backs of zombies using the Zombie Ride.
Karate Champ: Defeat at least 1,000 zombies barehanded.
Sharp Dresser: Change into at least 20 different costumes.
Clothes Horse: Change into all costumes available in the mall.
Level Max: Reach level 50.
Unbreakable: Get the true ending without being knocked out.
Overtime Mode: Unveil all cases and be at the heliport at noon.
8 Mode: Get the true ending.
3 Day Survivor: Survive for at least 72 hours.
5 Day Survivor: Survive for at least 5 days.
7 Day Survivor: Survive for at least 7 days.

Cheat:
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Submitted by: Clint

To unlock the assualt rifle kill the special forces Its easy