Here is the full list of all 31 The Adventures of Crackhead Jack: Overdose Edition achievements.
Save your game at a bench.
They can't find no evidence!
Defeat the cult leader, then add him to your party.
Defeat the Fizz Boss and return your spoils.
Defeat A.P.E.
Defeat Logic.
Escape the Paradise Caves.
Complete the main story.
Become champion of the Pity Fight Fest.
Taking that one to the grave.
Give a little too much money.
Lost a couple of marbles?
Defeat the big guy.
Follow the cops' orders.
Win streak!
Win the top prize at a Tier 1 machine.
Win the top prize at a Tier 2 machine.
Win the top prize at a Tier 3 machine.
Treading on thin ice.
Was the animation too long?
Defeat Wall, the Indestructible.
Never follow up...
Buy a designer weapon.
Fail a Straight Edge run.
Beat the game... completely sober.
Get a lucky obliteration with a plastic knife.
Complete all of Bruzzle's deliveries.
Flip all of the switches in the Laboratory.
Investigate the Factory.
Defeat the shadows of enemies past.