Halo: The Master Chief Collection achievements

16.70%

Jungle Warfare

Halo 4: Beat the par score on Infinity.

16.82%

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.

17.08%

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.

17.08%

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.

17.10%

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.

17.23%

Coastal Highway

H3: ODST: Complete Coastal Highway.

17.25%

Data Hive

H3: ODST: Complete Data Hive.

17.45%

Kikowani Station

H3: ODST: Complete Kikowani Station.

17.45%

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.

17.53%

An Ear Full

H3: ODST: Find the 2nd Audio Log.

17.62%

A Few Trinkets

Collect 5,000 campaign or playlist medals.

17.62%

Were It So Easy

Kill 1000 Elites.