Alone in the Dark: Illumination achievements

Reach level 20 as the Hunter.

Complete the Tomb Beneath the Graves Campaign in MultiPlayer mode.

Reach Level 20 as the Priest.

Kill 100 Creatures using a Flamethrower.

Reach level 20 as the Witch.

Complete the Cursed Railroad Campaign in Multiplayer mode.

Killed a Creature with a single blow.

Reach Level 20 as the Engineer.

Complete the Mines of Lorwich Campaign in Multiplayer mode.

Complete every level on insane difficulty level.

Killed 500 Creatures.

HP dropped to 10% or lower, but still survived the level.