Here is the full list of all 50 Dead Rising achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Spend at least 24 hours indoors.
Spend at least 24 hours outdoors.
Break at least 100 items.
Answer all calls from Otis.
Photograph all PP Stickers.
Get at least 50 survivors out of the mall.
Get the true ending without being knocked out.
Get the true ending.
Don't miss with a machine gun.
Get at least 20 survivors out of the mall.
Unveil all CASES and be at the heliport at noon.
Successfully repel a helicopter.
Defeat at least 10 special forces soldiers.
Successfully photograph zombie Jessie.
Collect all portraits in the NOTEBOOK.
Successfully photograph zombie Brad.
Defeat at least 10 psychopaths.
Photograph at least 50 survivors.
Photograph at least 10 psychopaths.
Reach Lv. 50.
Eat all types of food available in the mall.
Cover a distance of 26.2 miles (42.195 km).
Defeat at least 1,000 zombies barehanded.
Defeat at least 53,594 zombies.
Defeat at least 10,000 zombies.
Get at least 10 survivors out of the mall.
Survive for at least 72 hours.
Change into all costumes available in the mall.
Fire at least 1,000 bullets.
Jump a motorcycle at least 33 feet (10 meters).
Send at least 10 zombies flying with bowling balls.
Jump a car at least 33 feet (10 meters).
Defeat at least 5 psychopaths.
Defeat at least 1,000 zombies.
Escort 8 survivors at once.
Simultaneously escort 8 female survivors.
Photograph at least 4 psychopaths.
Place novelty masks on at least 10 zombies.
Walk over 33 feet (10 meters) on the backs of zombies using the Zombie Ride.
Defeat at least 1 psychopath.
Steal the convicts' vehicle.
Knock at least 30 zombies aside with a parasol.
Change into at least 20 different costumes.
Drop from a height of at least 16 feet (5 meters).
Score at least 1,500 PP from a single photo.
Score at least 3,000 PP from a single photo.
Photograph at least 10 survivors.
Get 50 Target Markers with the camera.
Survive for at least 5 days.
Survive for at least 7 days.