Halo: Spartan Assault achievements

7.33%

Brute Force

Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1

7.85%

Use every armor ability at least once (excluding Overshield and Seeker Drone)

11.30%

Weapon of Choice

Score a kill with every handheld weapon in the campaign

11.82%

Silvertip

Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2

12.42%

Archeology

Complete Operation F

13.98%

Nowhere to Hide

Finish the mission without any Jackal regenerating its shield in Operation B, Mission 3

15.19%

Terminated

Complete Operation E

19.24%

Evacuated

Complete Operation D

24.76%

Switched Off

Complete Operation C

33.39%

Skull Combo

Complete any campaign mission with the maximum number of Skulls active

33.91%

Switched On

Complete Operation B

55.05%

Overrun

Complete Operation A