Die.
Reach 3-?.
Defeat Big Bandit.
Defeat Big Dog.
Defeat Lil Hunter.
Defeat the Nuclear Throne.
Defeat Throne II.
Defeat Mom.
Defeat Hyper Crystal.
Defeat the Technomancer.
Unlock all Crowns as one character.
Sit on the Nuclear Throne as headless Chicken.
Unlock Hard Mode.
Loop the game.
Defeat Captain.
Get 100% of the unlocks.
Reach 6-1.
Reach 5-1.
Reach 5-?.
Loop past the Nuclear Throne.
We hereby sincerely apologize.
Reach 3-1.
Reach the Nuclear Throne.
Reach 2-1 on Hard Mode as Chicken.
Loop as every character.
Reach 4-? As Crystal.
Reach the Nuclear Throne with Melting without choosing Rhino Skin or Strong Spirit.
Reach 2-? As Eyes.
Reach the Nuclear Throne in under 10 minutes as Plant.
Unlock a Golden Weapon for every character.
Defeat the Technomancer as Steroids
Eat a Hyper Weapon as Robot.
Reach 2-1.
Play as Frog.
Defeat Mom as Rebel.
Defeat Hyper Crystal as Horror.
Defeat Captain as Rogue.
Unlock a Crown as any character.
Reach Level Ultra as any character.
Unlock a Golden Weapon as any character.
Unlock a Golden Disc Gun or Golden Nuke Launcher.
Reach 7-3 on a Daily
Reach Level Ultra as Skeleton.
Defeat Horror.