Attain Rank 5 in all Undead Nightmare Challenges.

Finish the game on any difficulty with Trish

Acquire all rare weapons.

Complete "Desperate Escape" on Professional.

Kill 250 zombies using firearms.

Kill 500 enemies with a mounted weapon in any game mode.

Survive 30 consecutive waves with at least one co-op player.

Escape the Town

Find all 4 types of eggs.

Defeat Noctpteran

TK Impale a live Slasher to a surface using a Slasher's arm - it must stick to the surface

Find and kill a chupacabra.

Reach Driver Rep Level 20