Achievements (Steam)
Back In The Line - Prestige the Game once.
Bang!! And The Zombies Are Gone! - Prestige 20 times.
Barrel Of Laughs - Complete a level by only shooting Barrels.
Feel The Rush - Get a Platinum medal with a single bullet.
Flawless Victory - Finish the game getting the best ending.
Frying Tonight - Kill 5 other Zombies by shooting a Taser Zombie.
Happy Shopper - Get all Upgrades in a single category.
Line 'Em Up - Shoot a Cop Zombie and have their bullet kill five other Zombies.
No Stone Unturned... - Complete the game to 100% (all Platinum medals).
Shopaholic - Get all upgrades in all categories.
Sweeter Than Gold - Get a Platinum medal.
You Made It... Right? - Finish the game with any ending.