Mark 100 opponents which were then killed by your co-op partners

Complete a level with full health and armor.

Do not die while Doyle hacks the entry gates.

Run over 5 enemies while driving a vehicle.

Finish the game

Kill 100 enemies using charge attacks

Find all collectibles

Find all pages from the guide book

Find and kill all named champion monsters located in dead zones

Find all the secret files

Kill 10 monsters with one mine

Kill the Twins

Enter the docks in Quarantine Zone