Activate the Fly Trap. (Map Pack 3 only)

Use the teleporter 8 times. (Map Pack 3 only)

Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Open all doors in the map. (Map Pack 3 only)

Use the Monkey Bomb. (Map Pack 3 only)

In Origins, complete all 4 Challenges in one game.

In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

In Der Eisendrache, electrocute 121 zombies.

In Der Eisendrache, use every Wundersphere twice.

In Der Eisendrache, upgrade the Wrath of the Ancients.

In Shangri-La, acquire the Focusing Stone.

In Shadows of Evil, kill 5 Parasites while riding on the train.

In Shadows of Evil, use the rocket shield attack to kill at least 10 zombies in one burst.