1 player Character kills 3 more enemies in a single turn

Kill an enemy dealing 10 points more than their current HP

Have 3 characters Incapacitated and pick one up with Stay With Me

Have 3 characters damage a single target without killing it

A character is missed by 5 attacks in the same turn

Kill an unrevealed enemy

A character is hit by 5 attacks in the same turn without being rendered unconscious

Have characters use 3 limited use items in a turn

Hit 3 enemies in a single explosion

Take a gun from full mag to empty in a single turn

Have 1 character use 6 Momentum in a single turn

Kill an enemy due to the bonus critical hit damage

Kill a Shoggoth section entirely surrounded by other Shoggoth sections

All allies suffered from a Psychological Effect this turn

All allies are staggered at the same time

Do all missions in a single campaign

Complete all main and side objectives in main missions

Complete a mission without taking any damage

Complete the campaign

Complete a mission with all characters having been rendered Incapacitated at least once

Complete a mission with at least 1 character not dealing any damage

Kill 100 enemies overall

Kill 200 enemies overall

Throw 20 grenades

Take each item on a mission

Take each mod on a mission

Use 10 medkits

Completed the whole Tutorial mission (with Tutorial active)

Collected all other achievements

Complete a side mission

Completed the game on Mythic difficulty