Use the cure station to kill 5 host zombies at once in Infection.

Survive until round 10 in Infection.

Have 15000 credits in the bank in Outbreak.

Acquire the exo suit without spending any money in Outbreak.

Survive until Round 25 in Outbreak.

Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Use the 3D printer 15 times in a single match in Outbreak.

Earn a Double Kill with a Level 1 Super Attack

In Mob of the Dead, break the cycle.

Complete 1 S.T.A.R. Lab Mission

Land a 50+ AP Combo in Practice Mode

"Flip" a map twice.