Halo CE: Beat the par score on Two Betrayals. - Halo: The Master Chief Collection
Halo CE: Beat the par score on Assault on the Control Room. - Halo: The Master Chief Collection
Halo CE: Kill a Hunter with one pistol round. - Halo: The Master Chief Collection
4,527/25,5182,110/7,000217/700
780/3,794420/1,37527/71
1,066/18,386475/2,50046/181