Give Katey every possible gift.
Create all combo weapons.
Collect all combo cards.
Reach level 50.
Kill 1,000 zombies barehanded.
Spend $6,000,000 in Fortune City.
Collect all combo cards hidden in Fortune City.
Smash 100 zombies using the Smash skill move.
Collect all survivor combo cards.
Give your bike a custom paint job.
Use every type of explosive on a zombie.
Enter all the stores in the game.
Finish in first place in a TIR episode.
Come in first place in a single TIR event.
Use every type of firearm on a zombie.
Use every type of novelty weapon on a zombie.
Use every type of ranged weapon on a zombie.
Tame Snowflake.
Have 10 zombies with masks on at once.
Complete Overtime Mode.
Kill 1,000 "special" zombies.
Kill 5,000 zombies.
Kill 1,000 zombies while riding a motorcycle.
Continue playing to unlock this secret achievement.
Collect all combo cards from psychopaths.
Collect 25 combo cards.
Defeat 10 psychopaths.
Reach level 25.
Give Katey a gift.
Defeat 5 psychopaths.
Escort 8 survivors at once.
Save 10 survivors.
Revive another player in Co-op.
Mix a drink.
Kill 500 zombies.
Change into 10 different pieces of clothing.
Create a combo weapon.
Kill 53,596 zombies.
Kill 72,000 zombies.
Use every type of melee weapon on a zombie.
Save 50 survivors.
Change into all the clothes in the game.
Complete The Facts.
Create and consume all mixed drinks in the game.
Eat all types of food in the game.
Solve all case files in Co-op.
Spraypaint all Zombrex posters.
Play and win in all 9 TIR events.
Fill all entries in the notebook.
Stick it to a zombie by covering him in weapons and objects!
