Prisoners' Quarters

The Prisoners' Quarters is the only level one biome in the game. It is the starting point of every run.

A run-down stone dungeon with mossy bricks and prison cells visible in the background — most with broken bars. Torches line the walls. Decay is a reality for this prison, as any authority has long met their doom or fled. Some cells still house what prisoners were (un)lucky enough to have survived this long.

Starting Area
A glass chute drips water and muck from the ceiling. Beheaded prisoners are found underneath, either dropped from the chute or executed on the nearby chopping block. The Giant's skeleton rests in the back.

In the next room over, large glass flasks for unlocked items hang from chains. The Scribe is nearby, sitting near the door to the Daily Challenge game mode. Below the bottles is a large glass tube for adjusting the difficulty with Boss Stem Cells. Below the tube is a small room with the doors to the Tailor's room and the Training Room, as well as a tunnel one can roll through to meet The Doctor. The door to the right leads to the starting weapons area.

Once one enters the door to the starting weapons area, the current amount of active Boss Stem Cells can’t be changed and Aspects can no longer be selected from The Doctor.

Access and exit
The Prisoner's Quarters is the starting area of the run. After a completed or failed run the player will start back here. The entrance to the Daily Run is also located here. It's possible to exit the Daily Run back into the Prisoners' Quarters.

There are three exits, the Promenade of the Condemned, the Toxic Sewers which requires the and the Dilapidated Arboretum (from The Bad Seed DLC) which requires the.

Specialist's Showroom
The Specialist's Showroom is a special shop that always appears in the Prisoners' Quarters once unlocked from the Collector for 150 cells. Access is locked by a button in front of the door, and a teleporter is always found at its end.

The Specialist's Showroom holds items locked behind golden doors, which must be opened either by paying Gold or breaking them, suffering 50 curses.


 * The, which can be thrown to transform an enemy into an Elite and extract its blueprints.
 * The, which can be used once to reveal the layout of a biome.
 * The blueprint for the (if not yet turned in to the Collector).

Scrolls
The Prisoners' Quarters contain 2 Scrolls of Power, neither of which can spawn in the route behind the vine leading to the Toxic Sewers.

Main level

 * 1 weapon or skill shop that is not behind a rune path
 * 1 guaranteed Treasure chest
 * 1 item behind a
 * 1 item behind a
 * There is a 1% chance that a cursed chest will spawn in the stage. This is the lowest cursed chest spawn rate in the game.
 * Chance for item to spawn behind a golden door

Secret areas

 * The blueprint for the can be found up on the ledges behind the giant skeleton. This secret does not generate on the first two runs of a save file, and it is only accessible through rolling.
 * The blueprint for the mutation can be found above the hanging bottles. It can be obtained after killing the Hand of the King for the first time, as it requires the, but having the  is also recommended.
 * The blueprint for can be obtained from the Royal Gardener's corpse

Specialist's Showroom
The blueprint for the can be found in the Specialist's Showroom. The player must either pay 10,000 gold for it, or break the door and receive a 50-kill curse.

Special lore

 * Starting with the third run, the blueprint can be looted from the Tutorial Knight's corpse, by the exit to the Promenade of the Condemned.
 * The blueprints for the and the  can be found behind a special lore room of a scientist with a Headcrab.

Enemies
The Prisoners' Quarters has no unique enemies; all of them can be found in other biomes.


 * On the base difficulty, this level is full of Zombies, Undead Archers, Shieldbearers and Grenadiers.
 * On higher difficulties, shieldbearers, Zombies, Undead Archers and Grenadiers are replaced with Failed Experiments, Oven Knights, Knife Throwers, and Bombardiers, respectively.
 * On Very Hard, Inquisitors, Oven Knights and Demolishers appear.
 * On Expert, Rampagers also appear.

In the table below, you will find which enemies are present in the Prisoners' Quarters depending on difficulty level. For each enemy, any common, uncommon, rare or legendary blueprints they carry are indicated. When applicable, the minimum difficulty level for blueprint acquisition is specified in brackets.

Flooded Cell
A celldoor can be found with water halfway up the room. "Hey, you there! There's water running through my cell! Beheaded gives a thumbs up "Errrr... I think something in the water touched my leg." Loud noise and bang on the cell door "HELP!!" Multiple bangs on the cell door''

Suffering prisoner
A cell door can be found. "Someone's groaning on the other side Knocks on the door "No answer." Kicks door "Get out of here, you freak!" Kicks door again "Leave me alone!" Throws a big food out of the door.''

Rude prisoner
A cell door can be found with a prisoner still inside and untouched meal tray outside. "Hey, you there! Oh. It's... "you". Looks like I'm on the right side of the door for once! HA HA HA! Damn, they didn't mess around..." Meal tray Drops a big food when examined. "Been abandoned here for some time."

Escaped prisoner
A cell with a broken door can be found, inside there is a bed and the wall has scratches counting something and some writing. There is a secret room with a bag inside. Forced door "Hmm, looks like the prisoner managed to get out of prison early. Writing "It sure is convenient finding all these messages on the walls! Lore on a shoestring... The writing is barely legible: Don't want... contaminated... out of here... see you again. I hope... The "Malaise"... not infected... won't die." Bag "... Left his bag behind him... must have been in quite a panic." Drops a gem worth 100 gold''

Castaing's office
A room can be found with a desk, an order note on the wall and some books. Using the bookshelf, a secret room can be accessed.

Order "An order stamped with the king's seal." "Castaing, this is a direct order that must remain between you and me... Stop checking the prison entrances until further notice."

Desk "All these papers are signed by Castaing. A high-ranking prison officer, no doubt about it." Checks desk and gold drops on the ground. "Did he set aside a few pennies for a rainy day?"

Books "Some books on a shelf. Prison managment for dummies. Bridge building from antiquity to the present day. Managing soldiers: How to earn their respect without using torture. Managing prison entrances in 10 easy lessons (lesson 8 will shock you!)"

Secret room In the secret room there is a crate. Private crate "In any case, the warden was prepared for combat." Drops random gear.

Hole room
A secret room can be found with two holes in the wall and a canvas bag. Tunnel "This tunnel was cleared out very roughly. Doesn't look too solid. Canvas bag Drops a big food item. "A dusty old bag that someone left here a long time ago." Tight passage "The hole in this wall is extremely small. Except maybe for a child.'""

Tom, Doctor of Mushroomology
A room can be found with a bed and a secret hole in the wall. There is a sign at the entrance.

Sign A sign can be read: "Tom's Place. Prisoner and Doctor of Mushroomology"

Bed A bed in the room can be examined: "Abandoned ages ago. Oh. Actually, a family of rats seems to call the place home these days."

Small hole In the wall is a small hole that leads to a secret room. "The devious little fellow made a passage for himself through the wall..."

In the secret room there are various mushrooms planted in the ground. Jars with ground-up mushrooms can be found along with a cash register.

Cash register Drops some gold when examined. "Seems to be where the Mushroomologist stashed the profits from his little business."

Jars "A variety of differently shaped mushrooms are proliferating in these jars. By the looks of them, they should have some interesting psychotropic properties. Good ol' Doctor Tom here must have been supplying the whole prison."

Mushrooms "All kinds of mushrooms have been carefully ground down into fine multicolored powders. Pretty sure they weren't using these to flavor the soup. "

Royal gardener
A lore room requiring the to access contains the corpse of the Royal Gardener with a Letter from Castaing (The Concierge) to him prior to the events of the game. It contains numerous wall spikes. The and  blueprint are found on the body of the Gardener.

Corpse "Oh ho! A new arrival... And the rats haven't even gotten to him yet. ...I bet there's still some good stuff to scavenge!" Desecrates corpse "Meh, just some rusty old key... And a torn up letter. Letter "Royal gardener, with all the due respect I owe you... OBEY YOUR ORDERS or you will find yourself in the stomach of one of the ticks! For all our sakes, this is your last warning. Signed: Commander Castaign. "Ergh, Nothing of interest at all... Except for this jacket!"

Half-life room
A scientist with a Headcrab on his head can be found as a Half-Life Reference. Behind it is a secret room with the Blueprint of the and the. After these two are turned in to the collector, this room stops spawning.

Dark souls room
A door can be found leading to a room with a corpse and a bonfire from the game dark souls. Writing on the wall "Words written on the wall: GIT GUD. Must be some sort of incantation. Campfire "This campfire was abandoned by an earlier visitor... I'm sure it couldn't hurt to take a little rest." Screen shakes "Hmm. Something's changed." A zombie spawns at the entrance of the room. When killed it drops 50 cells. Body Seaching the body will drops some gold and a random gear item. "A guy in armor, been dead for a while.''"