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