Halo: The Master Chief Collection / Achievements
01Observant
H3: ODST: Find the 20th Audio Log.
- Unlocked by
- 2.5%
- Rarity
- Very rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Halo: The Master Chief Collection / Achievements
H3: ODST: Find the 20th Audio Log.
Data from Steam — Steam Web API Terms of Use. Last updated .