Anything can be a weapon, so keep using your environment to your advantage. All is fair in such fights! (Ignored in training mode.)

Reach a level score of 10 000.

Permanently unlock a skill for the first time.

Kill Fajar at the end of the Squats.

Defeat 20 enemies with headshots

Hit all targets in the attic with the toy gun

Completed a New Game+ playthrough on Ultra Hard difficulty.

Used the Machine Repair or Mount Repair skill on 5 different types of machine.

Learned all of the new skills in the Frozen Wilds.

Found all of the Animal Figurines in the Cut.

Killed 15 Scorcher machines.

Killed 10 Frostclaw machines.

Disabled all Control Towers by overriding or destroying them.