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