Halo Spartan Assault XBOX ONE Achievements

30 achievements – 1000 GamerScore.
 
Flooded (60 GamerScore)
Complete all co-op missions
 
Overachiever (100 GamerScore)
Earn all co-op medals at least once
 
Dynamic Duo (60 GamerScore)
Earn all Gold stars in all co-op missions
 
Extermination (60 GamerScore)
Kill 10,000 enemies in co-op
 
The Company of Strangers (20 GamerScore)
Complete a co-op mission with at least 5 different players
 
Overrun (20 GamerScore)
Complete Operation A
 
Switched On (20 GamerScore)
Complete Operation B
 
Switched Off (20 GamerScore)
Complete Operation C
 
Evacuated (20 GamerScore)
Complete Operation D
 
Terminated (20 GamerScore)
Complete Operation E
 
Escort Service (20 GamerScore)
Keep all Wolverines intact in Operation A, Mission 3
 
Nowhere to Hide (20 GamerScore)
Prevent all Jackals from regenerating their shield in Operation B, Mission 3
 
Never Knew What Hit Them (20 GamerScore)
Kill a convoy target with every stationary gun in Operation C, Mission 3
 
Brute Force (20 GamerScore)
Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1
 
Foot Soldier (20 GamerScore)
Finish the objective without using any vehicles/turrets in Operation E, Mission 4
 
Recruit (20 GamerScore)
Earn a star of any type in an operation mission
 
Prodigy (20 GamerScore)
Earn your first Gold star in an operation mission
 
117 (40 GamerScore)
Earn all Gold stars in all operation missions
 
Distinguished Service (30 GamerScore)
Earn all medals in the game at least once
 
Weapon of Choice (10 GamerScore)
Score a kill with every handheld weapon (excluding Rocket Launcher and Spartan Laser)
 
Powered by MJOLNIR (20 GamerScore)
Use every ability at least once (excluding Overshield and Seeker Drone)
 
Skull Combo (20 GamerScore)
Complete any mission with the maximum number of Skulls active
 
Vidmaster Challenge (30 GamerScore)
Complete Operation 5, Mission 1 with the Hollow and Black Eye Skulls active
 
Extra Credit (20 GamerScore)
Complete 75 challenges
 
Pension Plan (20 GamerScore)
Earn 25000 Spartan GamerScore throughout your career
 
Archeology (20 GamerScore)
Complete Operation F
 
Silvertip (20 GamerScore)
Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2
 
Vidmaster Challenge 2.0 (30 GamerScore)
Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active
 
The Enemy of my Friend (100 GamerScore)
Get a higher individual score than your partner on all co-op missions
 
Immune (100 GamerScore)
Finish a co-op mission without becoming infected