1. Sector Six Achievements
  2. Efficient achievement
Sector Six

Sector Six

3,436
140
4.75
104
3 (3%)
Lists Game action
Sector Six
tracking their Sector Six achievements.
Click here to track your progress.

Efficient achievement in Sector Six

Efficient

Complete siege mission with 100% accuracy and no leftover ammo

Efficient0

Have you got any tips or tricks to unlock this achievement?
Add a guide to share them with the community.

Add a guide
Do you have a question about this achievement? Please post it in the Sector Six Forum