The Binding of Isaac: Rebirth

The Binding of Isaac: Rebirth

refdelx Jul 27, 2021 @ 12:38pm
How do you unlock Judas
I'm really stupid and have no clue how to get him, or how to find the satan boss
Originally posted by Nazemec:
Killing Satan for the first time will unlock Judas.

Sheol (Satan's floor) is on floor 9, after Mom's Heart. You can unlock a permanent access to that floor by killing Mom's Heart 11 times in total. Alternatively, you could get a Devil deal when killing the Heart, or generate a trapdoor on Womb/Utero 2.


Also, a reminder:
List of things that prevent all kind of progress:
- Seeds (except a few special ones)
- Challenges (except for their reward obviously).
- Daily Runs.
- Reruns and Victory Laps (except for a few specific unlocks).
- Any active mod from the mod menu before Mom is killed once on that save (no matter what they do, other saves are irrelevant).
- Enabling the console before Mom is killed once on that save (even if you don't use it).
- Paranoid antivirus programs (or missing rights) preventing the game from creating/editing its save file.
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dwinters62 Jul 27, 2021 @ 12:41pm 
You need to kill Mom's Heart / It lives to get the path down to Sheol. Then in Sheol, kill Satan to unlock Judas.
The author of this thread has indicated that this post answers the original topic.
Nazemec Jul 27, 2021 @ 12:42pm 
Killing Satan for the first time will unlock Judas.

Sheol (Satan's floor) is on floor 9, after Mom's Heart. You can unlock a permanent access to that floor by killing Mom's Heart 11 times in total. Alternatively, you could get a Devil deal when killing the Heart, or generate a trapdoor on Womb/Utero 2.


Also, a reminder:
List of things that prevent all kind of progress:
- Seeds (except a few special ones)
- Challenges (except for their reward obviously).
- Daily Runs.
- Reruns and Victory Laps (except for a few specific unlocks).
- Any active mod from the mod menu before Mom is killed once on that save (no matter what they do, other saves are irrelevant).
- Enabling the console before Mom is killed once on that save (even if you don't use it).
- Paranoid antivirus programs (or missing rights) preventing the game from creating/editing its save file.
refdelx Jul 27, 2021 @ 12:48pm 
Originally posted by Nazemec:
Killing Satan for the first time will unlock Judas.

Sheol (Satan's floor) is on floor 9, after Mom's Heart. You can unlock a permanent access to that floor by killing Mom's Heart 11 times in total. Alternatively, you could get a Devil deal when killing the Heart, or generate a trapdoor on Womb/Utero 2.


Also, a reminder:
List of things that prevent all kind of progress:
- Seeds (except a few special ones)
- Challenges (except for their reward obviously).
- Daily Runs.
- Reruns and Victory Laps (except for a few specific unlocks).
- Any active mod from the mod menu before Mom is killed once on that save (no matter what they do, other saves are irrelevant).
- Enabling the console before Mom is killed once on that save (even if you don't use it).
- Paranoid antivirus programs (or missing rights) preventing the game from creating/editing its save file.
Thanks for this information, very helpful
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Date Posted: Jul 27, 2021 @ 12:38pm
Posts: 3