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