Acquire every perk in a single game

In Voyage of Despair, kill 3 Stokers via weak-point in a single round

In Voyage of Despair, survive to round 20 without draining the water

In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

In Blood of the Dead, kill the Warden with the Blundergat, Acidgat, and Magmagat in a single game

In Blood of the Dead, kill 5 zombies with the Hell's Redeemer before it starts its return

Complete 21 daily challenges in Headquarters.

Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

In Blood of the Dead, escape

In Blood of the Dead, equip Hell's Retriever, Spoon, Blundergat, and Tommy Gun at the same time

In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

In Voyage of Despair, kill 9 enemies with a single shot of the Kraken

In IX, defeat the most venerated opponent