There are a total of 44 different achievements in Nuclear Throne which covers a wide arrange of progressions and unlocks, as well as finding some secrets.

Add links to survival guide, characters and areas later.

These are 5 achievements in the game that are particularly difficult or enough on the technical side to warrant guides, they are as follows:

• - Everything Hurts
• - Unstoppable
• - Frog Zone
• - Good Riddance
• - Ultra Mutant (100% unlocks)

Notes for achievement unlocks:

• "Reach the Nuclear Throne" refers to actually sitting on the Nuclear Throne, rather than just starting the fight.
• Steam version: viewing global achievements will be inconsistent between unlocks and progression as achievements were only added near official release.
• Xbox version: the "Not Bad" achievment is currently unobtainable without daily challenges. Vlambeer is aware of the issue.
• Playstation version: includes all the same achievements(trophies) but also includes a 45th - "It's Not Fair, It's Not Right" for completing every other challenge.

Color Legend:
Low skill | Intermediate skill | Professional skill | Master skill

Characters			B-Skins
	Eyes Unlocked	Reach 2-1.		Fish Can Roll	Loop as every character.
	Melting Unlocked	Die.		Crystal Can Shield	Reach 4-? as Crystal.
	Plant Unlocked	Reach 3-1.		MMMMMMHMMM!	Reach 2-? as Eyes.
	Y.V. Unlocked	Reach 3-?.		Everything Hurts	Reach the Nuclear Throne with Melting without choosing Rhino Skin or Strong Spirit. Guide
	Robot Unlocked	Reach 5-1.		Blood Blood Blood	Reach the Nuclear Throne in under 10 minutes as Plant.
	Chicken Unlocked	Reach 5-?.		Verified	Unlock a Golden Weapon for every character.
	Steroids Unlocked	Reach 6-1.		6e 69 63 65	Eat a Hyper Weapon as Robot.
	Rebel Unlocked	Loop past the Nuclear Throne.		Way Of The Chicken	Reach 2-1 on Hard Mode as Chicken.
	Horror Unlocked	Defeat Horror.		Science	Defeat the Technomancer as Steroids.
	Rogue Unlocked	Reach the Nuclear Throne.		Forget The Old Days	Defeat Mom as Rebel.
	Frog Zone	Play as Frog. Guide		Thriller	Defeat Hyper Crystal as Horror.
	Unstoppable	Reach Level Ultra as Skeleton. Guide		Never Look Back	Defeat Captain as Rogue.
Preloop Bosses			Loop Bosses
	Bandit Stopper	Defeat Big Bandit.		Advanced Sitter	Defeat Throne II.
	Dog Owner	Defeat Big Dog.		Frog Slayer	Defeat Mom.
	Hunter Killer	Defeat Lil Hunter.		Crystal Smasher	Defeat Hyper Crystal.
	Throne Sitter	Defeat the Nuclear Throne.		Techno Killer	Defeat the Technomancer.
				The Struggle Is Over	Defeat Captain.
Progression			Unlocks
	Not Bad	Reach 7-3 on a Daily.		Good Find	Unlock a Golden Weapon as any character.
	The Struggle Continues	Loop the game.		Good Riddance	Unlock the Golden Disc Gun or Golden Nuke Launcher. Guide
	Ultra Time	Reach Level Ultra as any character.		Crown Life	Unlock a Crown as any character.
	Go Hard	Unlock Hard Mode. (Reach Loop 2.)		Vault Raider	Unlock all Crowns as one character.
				Ultra Mutant	Get 100% of the unlocks. Guide
Miscellaneous
	Sincere Apologies.	We hereby sincerely apologize.		Impossible	Sit on the Nuclear Throne as headless Chicken.
Die to a Disc Gun.			Defeat the Throne, then become headless to its death explosions and Thronesit.