Full list of all 23 Afterparty achievements worth 1,000 gamerscore. It takes around 10-12 hours to unlock all of the achievements on Xbox One.
Kick off your adventure in Hell.
Get an Invite to Satan's from Fela.
Get an Invite to Satan's from Lynda.
Get Apollyon's Seal of Approval.
Get Asmodeus's Seal of Approval.
Reunite Milo and Lola.
Intentionally lose to Satan.
Fail to beat Satan.
Beat Satan and earn your way back home.
Make friends with Sam.
Make friends with Wormhorn.
Recruit the Drunk Idiot Demon for Satan's final challenge.
Reunite Beth and Asmodeus.
Play a perfect game of beer pong.
Don't miss a step while dancing.
Play a perfect drinking game.
Try 20 different drink types.
Intentionally curse twenty times.
Drink a lot of booze.
Waste 20 minutes on Bicker.
Played as Milo after fighting with Lola.
Play as Lola after fighting with Milo.
Pet the damn dog.