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In Shi No Numa, kill at least one zombie with three different traps in a single round.

In Ascension, escape on all three lunar landers.

In Ascension, kill a space monkey with a fire trap.

In Shangri-La, acquire the Focusing Stone.

In Shangri-La, use the 31-79 JGb215 on each type of zombie.

In Moon, complete Richtofen's Grand Scheme.

In Moon, prevent each excavator from breaching the base in one game.

In Origins, release Samantha.

In Origins, complete all 4 Challenges in one game.

In Nacht Der Untoten, do not let any zombies enter the building during the first 3 rounds.

In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.

In Kino Der Toten, visit every location the teleporter can take you to.