Full list of all 55 UnderRail achievements.
The base game contains 53 achievements, and there is 1 DLC pack containing 2 achievements.
Kill a living creature
Kill 100 rathounds
Kill 100 insectoids
Kill 50 robots
Kill 100 humans
Kill 50 enemies unarmed or with fist weapons
Kill 50 enemies with a knife
Kill 50 enemies with a sledgehammer
Kill 50 enemies with firearms
Kill 50 enemies with energy weapons
Kill 50 enemies with acid
Kill 50 enemies with grenades
Kill 50 enemies with a crossbow
Kill 50 enemies with metathermic psi abilities
Kill 50 enemies with thought control psi abilities
Kill 50 enemies with psychokinetic psi abilities
Kill 50 enemies with traps
Hack 50 electronic locks
Pick 50 mechanical locks
Disarm 50 traps
Discover 10 hidden objects or passages (traps don't count)
Use 50 health hypos
Use 50 psi boosters
Use 30 adrenaline shots
Use 15 morphine shots
Steal 30 items
Pick 100 mushrooms
Chill enemies 50 times
Freeze enemies 30 times
Stun enemies 30 times
Short-circuit enemies 30 times
Incapacitate enemies 30 times
Ignite enemies 30 times
Miss 10 aimed shots
Eat 50 meals
Kill 10 humans using the Execute attack
Kill an enemy with Dirty Kick
Leave an area during combat
Kill an enemy with the last bullet in the magazine
Deal over 500 damage with a weapon or an unarmed attack
Survive an attack with 1 health
Get killed by the same robot 3 times in one sitting
Successfully restealth during combat
Snipe down a full health enemy
Evade 3 attacks in a row in a single turn
Shatter an enemy
Kill your doppelganger
Kill only yourself with a grenade
Kill 5 enemies with a single grenade
Kill 3 enemies with a single burst attack
Kill 50 enemies with temporal manipulation psi abilities
Kill 50 enemies with a sword
Kill 50 enemies with a spear