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