Kill a chupacabra with the Invoke DNA mod.

Kill an alien on the Shenzhou Orbiter using the Freeze DNA mod.

Electrocute a zombie with the Shock DNA mod.

Complete your first task.

Exorcise all the ghosts.

Destroy all the toxic waste.

Destroy all the evidence.

Remove all the propaganda.

Destroy all the statues.

Complete all the tasks.

Find your first collectible.

Collect 100 appearance items.

Collect all the alien artifacts.

Collect all the documents.

Collect all the postcards.

Collect all the audio files.

Acquire all the collectibles.

Use the scanner 10 times.

Incinerate 15 enemies.

Freeze 15 enemies.

Electrocute 15 enemies.

Invoke magic on 15 enemies.

Kill 3 enemies with a single grenade.

Kill 10 enemies with grenades.

Kill 10 enemies with a melee strike.

Kill 15 enemies with the pistol.

Kill 10 enemies with the sniper rifle.

Kill 15 enemies with the shotgun.

Kill 15 enemies with the assault rifle.

Kill 200 enemies.

Fully upgrade any weapon.

Fully upgrade every skill.

Complete the game.

Complete the game on the hardest difficulty.

Acquire every achievement.