Halo: The Master Chief Collection achievements

3.08%

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.

3.10%

Dark Fortress

Halo 4: Beat the par score on Requiem.

3.12%

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!

3.13%

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn.

3.17%

Well...Maybe One or Two

H3: ODST: Kill 25 Engineers.

3.17%

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

3.19%

Rooftop Runner

Halo 2: Beat the par time on Outskirts.

3.21%

Ear Bender

H3: ODST: Find the 16th Audio Log.

3.25%

Official Business

Halo 2: Beat the par score on Gravemind.

3.28%

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

3.30%

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.

3.32%

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.