Arena Match - Play 20 matches.

Throw a melee weapon and hit a zombie 35+ meters away.

Complete the first tier of every Combat Challenge.

Slay 5 zombies with a supercharged Ripper, and bisect 5 more with a Sawblade Launcher

Help calm Grace by suppressing the Beat

Clean up the large Caustic-X spillage in Utopia

Survive your first Clotter encounter

Defeat Long Piglet.

Send 15 zombies to their doom in the bottomless pits.

Maim 10 zombies with gardening equipment in the Cul-De-Sac's tall grass.

Complete 9 Lost & Found Missing Person Quests.

Reach level 30.

Complete the first tier of every Zombie Challenge.