Here is the full list of all 38 OUTBUDDIES achievements.
Escape Bahlam
Rescue all 80 Wozan
Hacking LV VI
Reach 90% map progress
Reach a missile stock of 100
Hacking LV V
Rescue 50 Wozan
Hacking LV IV
Hacking LV III
Reach 50% map progress
Hacking LV II
Rescue 3 Wozan
Hacking LV I
Finish in < 7 hours
Finish with a max. of 7 resurrections
Complete the Boss Rush mode