Halo: The Master Chief Collection / Achievements
01Forerunner
Halo 4: Complete Forerunner.
- Unlocked by
- 19%
- Rarity
- Rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Halo: The Master Chief Collection / Achievements
Halo 4: Complete Forerunner.
Data from Steam — Steam Web API Terms of Use. Last updated .