Overachiever
Earn all co-op medals at least once
100 ✓ November 14th, 2015
0.4% · Rare
Immune
Finish a co-op mission without becoming infected
100 ✓ November 14th, 2015
1.9% · Rare
The Enemy of my Friend
Get a higher individual score than your partner on all co-op missions
100 ✓ November 14th, 2015
0.8% · Rare
117
Earn all Gold stars in all operation missions
60 ✓ November 14th, 2015
0.4% · Rare
Flooded
Complete all co-op missions
60 ✓ November 14th, 2015
2.3% · Rare
Dynamic Duo
Earn all Gold stars in all co-op missions
60 ✓ November 14th, 2015
0.6% · Rare
Extermination
Kill 10,000 enemies in co-op
60 ✓ November 15th, 2015
0.4% · Rare
Distinguished Service
Earn all medals in the campaign at least once
30 ✓ November 14th, 2015
0.6% · Rare
Vidmaster Challenge
Complete Operation E, Mission 1 with the Hollow and Black Eye Skulls active
30 ✓ November 14th, 2015
0.8% · Rare
Extra Credit
Complete all campaign mission specific Assault Ops
30 ✓ November 14th, 2015
0.2% · Rare
Vidmaster Challenge 2.0
Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active
30 ✓ November 14th, 2015
0.7% · Rare
Overrun
Complete Operation A
20 ✓ November 14th, 2015
19.9% · Common
Foot Soldier
Finish the objective without using any vehicles/turrets in Operation E, Mission 4
20 ✓ November 14th, 2015
0.9% · Rare
Pension Plan
Earn 25000 XP throughout your career
20 ✓ November 14th, 2015
0.5% · Rare
Powered by MJOLNIR
Use every ability in the campaign at least once
20 ✓ November 14th, 2015
1.2% · Rare
Skull Combo
Complete any campaign mission with the maximum number of Skulls active
20 ✓ November 14th, 2015
8.6% · Rare
Switched On
Complete Operation B
20 ✓ November 14th, 2015
10.3% · Common
Archeology
Complete Operation F
20 ✓ November 14th, 2015
2.9% · Rare
Silvertip
Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2
20 ✓ November 14th, 2015
2.7% · Rare
Switched Off
Complete Operation C
20 ✓ November 14th, 2015
7.3% · Rare
The Company of Strangers
Complete a co-op mission with at least 5 different players
20 ✓ November 15th, 2015
0.5% · Rare
Evacuated
Complete Operation D
20 ✓ November 14th, 2015
4.9% · Rare
Terminated
Complete Operation E
20 ✓ November 14th, 2015
3.5% · Rare
Nowhere to Hide
Finish the mission without any Jackal regenerating its shield in Operation B, Mission 3
20 ✓ November 14th, 2015
5.6% · Rare
Never Knew What Hit Them
Kill a convoy target with every stationary gun in Operation C, Mission 3
20 ✓ November 14th, 2015
0.9% · Rare
Brute Force
Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1
20 ✓ November 14th, 2015
1.1% · Rare
Recruit
Earn a star of any type in an operation mission
10 ✓ November 14th, 2015
53.4% · Common
Prodigy
Earn your first Gold star in an operation mission
10 ✓ November 14th, 2015
19.4% · Common
Weapon of Choice
Score a kill with every handheld weapon in the campaign
10 ✓ November 14th, 2015
1.9% · Rare
Escort Service
Keep all Wolverines intact in Operation A, Mission 3
10 ✓ November 14th, 2015
29.9% · Common
Wild Guess
Complete all missions in Operation D with the Blind Skull active
Melee Madness
Complete all missions in Operation A with the Black Eye Skull active
Outer Shell
Complete all missions in Operation C with the Hollow Skull active
Running Low
Complete all missions in Operation E with the Famine Skull active
Dark Clouds
Complete all missions in Operation F with the Thunderstorm Skull active
Ballistic Backfire
Complete all missions in Operation B with the Pacifist Skull active