Isaac Cheat Sheet

Secret Seed Codes (Afterbirth)

Rebirth added 46 secret seeds that caused each run to change in unique ways, and another 20 have been added for the Afterbirth DLC!

Below is a list of all the secret seeds added to Afterbirth, if you're looking for the original 46 check out the Rebirth Secret Seeds page.

Seed Total:

Secret Seed Code Description / Effect Image (Toggle images)
1CES
KATE
Ice movement physics, causing you to slide everywhere The effect of the 1CES KATE seed
DARK
NESS
Permanent Curse of The Darkness effect on all floors. (No image)
LABY
RNTH
Permanent Curse of The Labyrinth effect on all floors. (No image)
LOST Permanent Curse of The Lost effect on all floors. (No image)
VNKN
0WN
Permanent Curse of The Unknown effect on all floors. (No image)
MAZE Permanent Curse of The Maze effect on all floors. (No image)
BL1N
D
Permanent Curse of The Blind effect on all floors. (No image)
CVRS
ED
Permanent Curse of The Curse effect on all floors (All non-special doors are cursed room doors, similar to challenge #10 'CURSED!') (No image)
N1TE
L1TE
Removes all chance to get Curse of the Darkness. (No image)
THRE
AD
Removes all chance to get Curse of the Labyrinth. (No image)
FOVN
D
Removes all chance to get Curse of the Lost. (No image)
BRA1
LLE
Removes all chance to get Curse of the Blind. (No image)
PATH
FIND
Removes all chance to get Curse of the Maze. (No image)
BLCK
CNDL
Total curse immunity - Removes all curses! (No image)
N0RE
TVRN
Removes the exit door in each boss room, forcing you to go down the trapdoor straight after the fight. (No image)
G0NE
S00N
All consumables disappear after about 7 seconds. The effect of the G0NE S00N seed
BRAV
ERY
Tears can now only be fired by walking in the direction you want them to. Normal tear firing controls are disabled. The effect of the BRAV ERY seed
C0WR
D1CE
Tears can now only be fired by walking in the OPPOSITE direction you want them to. Normal tear firing controls are disabled. The effect of the C0WR D1CE seed
AX1S
ALGN
Axis-aligned controls - Movement is locked to 90 degree angles only The effect of the AX1S ALGN seed(Here's me trying to move diagonally)

Know of any more seeds? Please send them to me!