Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.

Kill 50 enemies using the Chainsaw

Defeat the Hell Guards

Acquire the BFG

Warp to Hell

Complete the First UNO round.

Win a game by killing all crewmates as Impostor.

Win a game by vote as Impostor

Win a game as crew with your only votes being for the Impostor

Kill Someone while disguised as them

Complete "Emotion of the Ocean".

Complete "Thy Bard, with a Vengeance".