Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Arizona Resident	Play for a total of ten hours.
Blood Rage	Kill ten zombies in ten Seconds with Melee.
Craftsman	Craft twentyfive items.
Demolitions Expert	Kill eight Freddies with one Explosive.
Dog's Best Friend	Defeat the General.
Duct Taper	Craft your first item.
Everybody Needs Somebody	Complete the campaign.
Fashion Phoenix	Find and equip all Headwear.
Freddielicious	Kill hundred Freddies.
Fuzzy Wuzzy Widdle Baby Boy	Pet Buddy twenty different times.
Good Boy!	Meet your new furry companion.
Gunslinger	Get twenty headshots in a row.
Handsome Dog	Put a hat on Buddy.
Handsome Man	Equip your first Headwear.
Here Come the Fireworks	Ignite the fireworks.
I Like my Toys	Make a kill with every single gun and melee weapon.
I Used To Have A Drinking Problem	Smash ten bottles of beer.
I'm a Free Man	Make a kill with a Crowbar.
Memory Lane	Find all Collectables.
Off the Right Track...	Crash the train.
On the Right Track!	Steal the train.
Positive Reinforcement	Use Fred's arm to play fetch with Buddy.
Qualified Veterinarian	Successfully perform surgery on Buddy.
RUN, BUDDY, RUN!	Survive the Airport Runout.
Slipstream	Kill twenty freddies on the runway.
Still Got It	Throw a basketball through the Hoop.
That Was A Hole Mouth Full	Detonate a grenade in Fred's mouth.
The More Freds, The More Fun	Kill thousand Freddies.
Tombstone, Born and Raised	Make ten Headshots in three Seconds.
Veteran	Reach Round 20 in Horde.
Well That Was Easy!	Complete the campaign on Apocalyptic difficulty.
You Are What You Eat	Eat a total of twentyfive consumables.