Thunder Tier One achievements

2.56%
Body-bagged II
100 total deaths
2.56%
If at first you don't succeed...
Failed the same mission 10 times in a row
7.69%
Dead weight
Died without dealing any damage to the enemy
20.51%
Apes together strong!
Mission completed without any knocks or deaths on Realism
23.08%
With friends like these...
Killed by friendly fire
25.64%
Pack horse
Reached maximum carry weight
35.90%
Friendly Fire: On
Killed a teammate
38.46%
Proper Planning and Practice Prevents a Piss Poor Performance
Completed training
53.85%
Rookie Operator
100 confirmed kills
61.54%
Raining Brass I
1000 total shots fired
79.49%
Recruit Combat Medic
First teammate revive
92.31%
Recruit Brother-in-arms
First kill assist