'A Secret exit' achievement not unlocking.

[royce]

It says I have to "Complete '???' 3 times" which I already did like 5 times, still the achievement didn't unlock for me so I can't keep going in the game.
Is there something I have to do that is not specified?
Thanks

[werwolfgaming]

Have u bought the repentance dlc?

[royce]

Yes, since its release.

[Nazemec]

Just to be sure: "complete ??? 3 times" means "kill Hush 3 times", not "kill ??? (Chest floor boss) 3 times".

And of course, things done in "no unlocks" situations don't count.
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.

[royce]

Originally posted by Nazemec:

Just to be sure: "complete ??? 3 times" means "kill Hush 3 times", not "kill ??? (Chest floor boss) 3 times".

And of course, things done in "no unlocks" situations don't count.
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.

I just did a run to Hush and the achievement unlocked after defeating it, I misunderstood ??? boss as the 'Chest floor boss' which appears as that name, thanks for the point.