Complete the Game on Hard Difficulty
Complete the Game on Medium Difficulty
Finish the game with 100% Completion
Save all Survivors
Save the Shopkeeper
Save the Mountain Man
Complete the Game on Easy Difficulty
Complete the Hospital
Complete the Crypt
Complete the Cave
Collect all the Gas Tanks
Save the Gravedigger
Collect all the Keys
Save the Drunk
Save the Nurse
Save the Kids
Save the Farmer
Save the Sheriff
Save the Jock
Save the Housewife
Defeat Tutorial Zombies without taking damage