Halo: The Master Chief Collection achievements

25.82%

Last Stand

Halo 3: Complete The Covenant.

26.57%

The Great Journey

Halo 2: Complete The Great Journey.

26.65%

Hunters Hunted

Kill 50 Hunters.

26.78%

Uprising

Halo 2: Complete Uprising.

26.82%

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.

26.85%

Refuge

Halo 3: Complete The Ark.

26.93%

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.

26.97%

High Charity

Halo 2: Complete High Charity.

27.17%

This Is Not Your Grave

Halo: Reach: Complete The Package.

27.42%

Gravemind

Halo 2: Complete Gravemind.

27.42%

Cleansing

Halo 3: Complete Floodgate.

27.64%

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.