Here is the full list of all 22 TRAPPED achievements.
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Use any item that grants a buff.
Kill an enhanced mutant.
Kill any soldier.
Kill any mutant.
Command a robot to follow you.
Capture a Control Point.
Find your stuff.
Get the Conqueror Award.
Get the Slayer Award
Kill a supermutant.
Get the Deathwish Award.
Kill a mutant dog.
Kill a raccoon.
Kill a bear.
Empty a random loot box.
Win a game without dying.
Win a solo game.
Kill a player.
Win a game without taking damage.
Die from falling.
Win a game without taking goo damage.