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