In Ascension, escape on all 3 lunar landers.

In Mob of the Dead, use and upgrade all traps before round 10.

In Mob of the Dead, open a door without spending points.

In Buried, Pack-a-Punch a weapon during round 1 with no one using the bank or Weapon Locker.

In Die Rise, revive yourself.

In Die Rise, reach round 10 before turning on the power.

In Buried, drop the beat on 10 zombies in one game.

In Die Rise, kill 5 zombies with a single shot from the Sliquifier.

In Buried, make a candy delivery.

In TranZit, acquire 4 different equippable items in 1 game.

In TranZit, complete all additions to the bus in 1 game.

In TranZit, buy 2 different perks before turning on the power.