Complete the indicated task to unlock the achievement.

Achievement	How to unlock
???	Unknown.
A New Career in a New Town	Get the true ending as Lydia.
A True Star	Get the true ending as Cordelia.
A Wizard	Beat the game as Cordelia.
Again?!	Loop twice in a single run.
Another Go-round	Leap off the balcony and loop your run.
Blast Damage Days	Unknown.
Blessings!	Unknown.
Butler	Clear the Ground Floor.
Collector	Collect 15+ items in a single run.
Costume Party 2!	Unknown.
Costume Party!	Unlock the B costume for every character.
Cultist	Clear the Second Story.
Curses!	Unknown.
Dead Estate	Clear the game once.
Deader Estate	Clear the game on 'Painful' difficulty.
Deaderest Estate	Clear the game on 'X Must Die' difficulty.
Deadest Estate	Clear the game on 'Nightmare' difficulty.
Deep Diver	Clear the Sunken Ship.
Die	Die.
Director	Clear the Abandoned Set.
Dirty Work	Get the true ending as Luis.
Evil Genius	Clear the Laboratory.
Exterminator	Knock out Chunks.
Fill My Pockets	Carry over $1,000 at once.
Fill My Vault	Carry over $3,000 at once.
Fill My Wallet	Carry over $2,000 at once.
Freako	Clear the Attic Sanctum.
Gigaton	Unknown.
Graduation	Get the true ending as Jules.
Groundskeeper	Clear Dark Mood Woods.
Happy Halloween!	Unknown.
Heavyweight Champ	As Fuji, kill a boss in under thirty seconds.
Hey Hey, Muh Muh	Get the true ending as Mumba.
Hit to Death	Beat the game as Fuji.
Hoarder	Collect 25+ items in a single run.
Homerun Hitter!	Kill a Moth using a melee weapon as it's coming at you.
Hope She Notices You	Purchase Cordelia's entire stock on the first floor.
Humble Beginnings	Unknown.
Just Getting Started	Unknown.
Klepto	Collect 35+ items in a single run.
Locksmith	Assemble all four parts of the Silver Key.
Lumberjack	Unknown.
Mama's Girl	Purchase a shop's entire stock as Cordelia.
Mansion on the Hill	Beat the game as Lydia.
Massacre	Kill 6+ enemies with less than a second gap between each kill.
Master of the House	Unknown.
Midas	Break ten golden pots in a single run.
Milkbar Lads #1 Fan!	Unlock EVERY medal.
Money Maker	Unknown.
Mouse Trap	Get a Crusher in the Laboratory to land on Chunks.
Muh Muh, Hey Hey	Beat the game as Mumba.
Mumba Shoot Mumba...	Obtain a Mumba Launcher as Mumba.
Nest Egg	Unknown.
No More Heroes	Unknown.
No More Mr. Nice Guy	Unknown.
Nothing Comes Free	Get 10+ reward items in a single run as Lydia.
Occupied!	Unknown.
Ol' Reliable	Clear a run without picking up, firing, or scrapping a single weapon besides your Shotgun or Rocket Launcher as Jules.
Old and Unprofessional	Beat the game as Luis.
Orange County Lumber Truck	Beat the game as Jeff.
Outta the Park!	As Digby, get a 20+ kill combo.
Punk Rock Loser	Unknown.
RUNRUNRUNRUNRUN	RUNRUNRUNRUNRUNRUNRUNRUNRUN.
Refuge of the Roads	Get the true ending as Jeff.
Rich	Unknown.
Rodent	Unknown.
Roided Out	Max out all your stats with Dr. Cordelia.
START RUNNING...	...if you want to live.
Safety Net	Unknown.
Scrap Metal	Destroy 5+ weapons in a single run.
Secret Secret	Visit ten secret rooms in a single run.
Shiny!	Destroy a full ammo Golden Gun as Luis.
Showdown	Get the true ending as Fuji.
Silence Kid	Beat the game as Digby.
Slayer	Clear Exit Realm.
Speed Demon	Press all three buttons in the Exit Realm within five minutes.
Speedrunner	Complete a run in twenty minutes or less.
Spree Killer	Clear a challenge room in fifteen seconds or less.
The Abomination	Unlock Mumba's B costume.
The Assassin	Unlock Lydia's B costume.
The Bounty Hunter	Unknown.
The Boyscout	Unlock Digby.
The Candidate	Unlock Fuji's B costume.
The College Dropout	Beat the game as Jules.
The Countess	Unknown.
The Critter	Unknown.
The Crownless King	Unknown.
The Detective	Unknown.
The Dwarf	Unlock Jeff's B costume.
The Ex-Officer	Unlock Luis.
The Experiment	Unlock Mumba.
The Fighter	Unlock Fuji.
The Funkhead	Unlock Digby's B costume.
The Gang's All Here!	Unlock every character in the game.
The Hunk	Unknown.
The Inmate	Unknown.
The Kingpin	Unknown.
The Legend	Unknown.
The Magnet	Unknown.
The Nightmare Cop	Unlock Luis's B costume.
The President's Daughter	Unlock Jules's B costume.
The Realtor	Unlock Lydia.
The Scholar	Unlock Cordelia's B costume.
The Sorceress	Unlock Cordelia.
The Supernatural	Unknown.
The Teacher	Unknown.
The Wrestler	Unknown.
The Youngin	Unknown.
This is It	Reach Diavola.
Toilet Humor	Unknown.
Tomb Raider	Clear the Foresaken Crypt.
Too Old for This	As Jeff, clear a run without any items.
Triumph	Kill Diavola.
Troublemaker	Get the true ending as Digby.
Vermin	Unknown.
What's Inside?	Open the coffin.
Window Shopper	Complete a run without ever visiting a shopkeeper.
Witchout a Hitch	Complete a run without taking a single hit.