Earn 1 star in Special Ops.

Finish a Juggernaut with a knife.

Melee 5 enemies in a row.

Throw diamonds at another player.

Played 20 Matches of Team Deathmatch

Fully Customize a primary weapon

Earn 3500 CP in a single match

Fully Customize your Agent

Reach Level 10

Successfully perform 100 stealth kills

Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Take out a Japanese soldier lying in wait in the grass.

Down 45 Japanese Zeros in 'Black Cats'. (Solo only)