Can't unlock rock bottom

[l1ght3rd4rk]

I have beat boss rush with Jacob and Esau at first with my friend over remote play, cause I wasn't used to Jacob yet, so I needed help completing it. But for some reason, it didn't unlock. I even tried to beating boss rush by myself, but even after doing that, it didn't unlock. Any ideas on how to fix this?

[Nazemec]

To be sure:
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).
- (AB+) Any active mod from the mod menu before Mom is killed once on that save (no matter what they do, other saves are irrelevant).
- (Rep) Enabling the debug console in the config files (even if you don't use it).
- Paranoid antivirus programs (or missing rights) preventing the game from creating/editing its save file.

[wenus]

don't be bad

[l1ght3rd4rk]

Nope, it was on a normal run, and I didnt use any console commands

[HeraldOfOpera]

Originally posted by l1ght3rd4rk:

Nope, it was on a normal run, and I didnt use any console commands

Which of you initiated it? Remote Play works by tricking the game into thinking both of you are on the same computer, so it's intuitive that only one of you would have gotten the unlock.

[l1ght3rd4rk]

I did, I invited my friend to help me

[HeraldOfOpera]

Originally posted by Nazemec:

To be sure:
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).
- (AB+) Any active mod from the mod menu before Mom is killed once on that save (no matter what they do, other saves are irrelevant).
- (Rep) Enabling the debug console in the config files (even if you don't use it).
- Paranoid antivirus programs (or missing rights) preventing the game from creating/editing its save file.

Originally posted by l1ght3rd4rk:

Nope, it was on a normal run, and I didnt use any console commands

Emphasis added to both as needed to prove that you didn't understand the question. Checking for the "no achievements" mark in a game you start right now would be helpful. (Fun fact: the achievement disabling is tracked based on whether you currently have the console enabled. You can give yourself whatever items you like and then disable it again before you hit a completion mark boss, and you used to be able to give yourself the achievements directly so this probably isn't changing).

[curly_nuts]

I have this problem too. I beat boss rush with E and J. The completion mark shows up, but I didn't get rock bottom. No cheats or mods. Nothing.

I beat boss rush twice already and still didn't get this. I didn't finish either game to the end, only beat boss rush, but still not item :(

[Nazemec]

Originally posted by curly_nuts:

The completion mark shows up, but I didn't get rock bottom.

What makes you think you don't have the item then?

Don't refer to the item list, it shows items you picked during runs, not unlocked content.

[curly_nuts]

Originally posted by Nazemec:

Originally posted by curly_nuts:

The completion mark shows up, but I didn't get rock bottom.

What makes you think you don't have the item then?

Don't refer to the item list, it shows items you picked during runs, not unlocked content.

After beating boss rush, I used a seed that was supposed to have it, but it wasn't where it was supposed to be....

[UwU]

Originally posted by curly_nuts:

Originally posted by Nazemec:

What makes you think you don't have the item then?

Don't refer to the item list, it shows items you picked during runs, not unlocked content.

After beating boss rush, I used a seed that was supposed to have it, but it wasn't where it was supposed to be....

Are you sere this seed isn't outdated? There were some updates lately adding some new items/room layouts, which can change floor generation a lot