Halo Wars achievements

33.38%

Covenant "Hot Drop"

Mission 3: Killed at least 5 Covenant Units with the Bridge

34.30%

Crushed Colors

Improved your Score in any Campaign Mission

36.45%

Basically Naive

Obtained the Recruit Rank on Xbox LIVE

41.04%

No Way Home?

Completed Act IV on any difficulty

44.72%

Ugly is only Skin Deep

Completed Act III on any difficulty

49.92%

Alas, Poor Andrew Thomas

Collected your first Skull

52.37%

Key to Pirth

Completed Act II on any difficulty

72.89%

Momma's Boy

Got a Gold Medal on any mission

81.32%

Ice Warriors

Completed Act I on any difficulty

96.63%

Meet Sergeant Forge

Completed Mission 1 on any difficulty