Here is the full list of all 14 Passed Out: Prologue achievements.
Use a flare
Kill 100 creatures in the same round
Kill 20 creatures with a grenade
Eliminate a player with the use of a grenade
Eliminate 10 players in the same round
Calypso's #1 hit!
Get extracted via Helicopter
Pick up a sniper from an air drop
Eliminate a player using the sniper rifle but without zooming in
Eliminate a player with a jump shot
Eliminate 20 players in the same round
Eliminate 30 players in the same round
Kill 300 creatures in the same round
Kill 500 creatures in the same round