117
Earn all Gold stars
20 ✓ July 26th, 2014
Distinguished Service
Earn all medals in the game at least once
15 ✓ August 14th, 2014
Vidmaster Challenge
Complete Operation E, Mission 1 with the Hollow and Black Eye Skulls active
15 ✓ June 20th, 2014
Vidmaster Challenge 2.0
Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active
15 ✓ July 29th, 2014
Overrun
Complete Operation A
10 ✓ May 26th, 2014
Foot Soldier
Finish the objective without using any vehicles/turrets in Operation E, Mission 4
10 ✓ July 26th, 2014
Pension Plan
Earn 25000 XP throughout your career
10 ✓ August 13th, 2014
Powered by MJOLNIR
Use every armor ability at least once (excluding Overshield and Seeker Drone)
10 ✓ August 13th, 2014
Skull Combo
Complete any mission with the maximum number of Skulls active
10 ✓ June 20th, 2014
Switched On
Complete Operation B
10 ✓ June 11th, 2014
Extra Credit
Complete 75 mission specific challenges
10 ✓ August 17th, 2014
Complete Operation F
Complete Operation F
10 ✓ August 6th, 2014
Silvertip
Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2
10 ✓ July 28th, 2014
Switched Off
Complete Operation C
10 ✓ June 13th, 2014
Tour of Duty
Earn all Gold stars in Operation F
10 ✓ August 14th, 2014
Evacuated
Complete Operation D
10 ✓ June 18th, 2014
Terminated
Complete Operation E
10 ✓ July 26th, 2014
Nowhere to Hide
Prevent all Jackals from regenerating their shields in Operation B, Mission 3
10 ✓ June 11th, 2014
Never Knew What Hit Them
Kill a convoy target with every stationary gun in Operation C, Mission 3
10 ✓ June 11th, 2014
Brute Force
Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1
10 ✓ June 17th, 2014
Recruit
Earn a star of any type
5 ✓ May 19th, 2014
Prodigy
Earn your first Gold star
5 ✓ May 27th, 2014
Weapon of Choice
Score a kill with every handheld weapon (excluding Rocket Launcher and Spartan Laser)
5 ✓ June 17th, 2014
A for Effort
Complete all Operation F mission challenges
5 ✓ August 13th, 2014
Escort Service
Keep all Wolverines intact in Operation A, Mission 3
5 ✓ May 23rd, 2014