Halo: The Master Chief Collection / Achievements
01Protocol Dictates Action
Halo: Reach: Complete ONI: Sword Base.
- Unlocked by
- 49.5%
- Rarity
- Uncommon
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Halo: The Master Chief Collection / Achievements
Halo: Reach: Complete ONI: Sword Base.
Data from Steam — Steam Web API Terms of Use. Last updated .