Halo: The Master Chief Collection achievements
20,323
(6,000)

Halo: The Master Chief Collection

4.5 from 14536 votes

There are a maximum of 600 Halo: The Master Chief Collection achievements (400 without DLC) worth 20,323 (6,000)

192,861 tracked gamers have this game, 939 have completed it (0.49%)

2,841
(990)
4.5 from 244 votes

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59,541 tracked gamers have this dlc pack, 1,618 have completed it (2.72%)

There are a maximum of 99 achievements worth 2,841 (990)

There is 1 review | Estimated completion: 20-25 hours

Achievement Details

ONI Alpha Site in Halo: The Master Chief Collection

ONI Alpha Site17 (10)

H3: ODST: Complete ONI Alpha Site.

  • Unlocked by 39,034 tracked gamers (66% - TA Ratio = 1.65) 59,541  

Achievement Guide for ONI Alpha Site

AuthorSolution
CyberPunch83
273,581 273,581 GamerScore
CyberPunch83
Achievement won on 03 May 18
TA Score for this game: 20,128
Posted on 16 May 18 at 21:56
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Story related and cannot be missed. This mission is triggered from the satchel charge detonator scrap found in Mombasa Streets.
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