Kill 30 enemies with the MP40

Link all teleport pads before round 7. (Map Pack 3 only)

Activate the Fly Trap. (Map Pack 3 only)

Find 45 treasures

Find 35 treasures

Kill 20 enemies with the Wes - 44

Upgrade any weapon in Pack A Punch. (Map Pack 3 only)

Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Kill 50 enemies with the Micro - 9mm

Kill 50 enemies with the AK-47

Find 15 treasures

Find 10 treasures