Achievement
How to Unlock Thorough
Complete all 6 secondary challenges in any one Story chapter.
Quick answer
To unlock Thorough: Complete all 6 secondary challenges in any one Story chapter.
- Type
- Challenge
Marks it complete in your own checklist on this site. It does not read your Steam, Xbox or PlayStation unlocks.
Requirement
- All 6 secondary challenges in one Story chapter are complete.
This is the confirmed requirement restated — nothing about timing or location is added, because that has not been confirmed.
Why didn’t it unlock?
- The 6 completed challenges are spread across different chapters — they have to belong to the same chapter.
- Re-check the condition above and retry the action from the start.
Where to go next
- Achievement Trackertick it off and see what is left
- All achievements
- Weapons guide
- All Recording locations