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