Reach round 10 in Carrier.

Cook 50 zombies with the Magnetron in Infection.

Rescue a total of 20 survivors in Infection.

Rescue 1 survivor in Infection.

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

Survive until round 10 in Infection.

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

Call in a rescue in Outbreak.

Acquire the exo suit without spending any money in Outbreak.

Upgrade 2 weapons to level 20 in Outbreak.

Survive until Round 10 in Outbreak.

"Flip" a map twice.