Full list of all 12 Dead Rising 2: Case Zero achievements worth 200 gamerscore. It takes around 4-5 hours to unlock all of the achievements on Xbox 360.
Achievements they've won
Achievements they've not won
Kill 1,000 zombies.
Build all available combo weapons.
Save all the survivors in Still Creek.
Spend $100,000 in the pawnshop.
Unlock all the doors in Still Creek.
Escape Still Creek with Katey.
Defeat Jed the Mechanic.
Rebuild the bike.
Find and return a bike part.
Purchase a clue from Dick, the pawnshop owner.
Kill 100 zombies.
Build a combo weapon.