Halo: Spartan Assault [cheats]
Various Steam Achievements|
Achievement - How to unlock
117 - Earn all Gold stars in all operation missions.
A for Effort - Complete all Operation F mission Assault Ops.
Archeology - Complete Operation F.
Brute Force - Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1.
Distinguished Service - Earn all medals in the campaign at least once.
Escort Service - Keep all Wolverines intact in Operation A, Mission 3.
Evacuated - Complete Operation D.
Extra Credit - Complete all campaign mission specific Assault Ops in campaign A to E.
Foot Soldier - Finish the objective without using any vehicles/turrets in Operation E, Mission 4.
Never Knew What Hit Them - Kill a convoy target with every stationary gun in Operation C, Mission 3.
Nowhere to Hide - Finish the mission without any Jackal regenerating its shield in Operation B, Mission 3.
Overrun - Complete Operation A.
Pension Plan - Earn 25,000 XP throughout your career.
Powered by MJOLNIR - Use every ability in the campaign at least once.
Prodigy - Earn your first Gold star in an operation mission.
Recruit - Earn a star of any type in an operation mission.
Silvertip - Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2.
Skull Combo - Complete any campaign mission with the maximum number of Skulls active.
Switched Off - Complete Operation C.
Switched On - Complete Operation B.
Terminated - Complete Operation E.
Tour of Duty - Earn all Gold stars in Operation F.
Vidmaster Challenge - Complete Operation E, Mission 1 with the Hollow and Black Eye Skulls active.
Vidmaster Challenge 2.0 - Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active.
Weapon of Choice - Score a kill with every handheld weapon in the campaign.