Fight through the Halperin Hotel to make contact with the authorities.

Survive a plane crash, get bitten, and create your first Zombie-Free Zone.

Activate 50 Warp Spires

Groom 100 animals

Open 100 chests

Collect 50 "Elegant" clothes

Defeat Bouldy in the Main Quest

Catch 100 insects

Win 25 Multiplayer Matches

Get 500 Eliminations in Multiplayer

Collect 100 plants

Revive a player from a different Squad in MWZ