Find 15 collectibles in the Campaign

Obtain 12 000 points in the Kunlun Mountains mission in the Campaign

Get 5 kills with Shank in the Kunlun Mountains mission in the Campaign

Complete the South China Sea mission in the Campaign

Obtain 11 000 points in the South China Sea mission in the Campaign

Find 6 collectibles in the Campaign

Complete the Baku mission in the Campaign

Kill 1 000 Zombies

Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Complete A Mission In Co-Op Mode (Any Difficulty Level)

Collect An Armor Piece

Wake up in a haystack.