I have added a second new secret room to the “support the developer” version. Yes, there was already a hidden room in the previous version of the game (even in the web version).

Things you might be wondering:

“Why didn’t you add the secret room to the web version?”:
This is mostly because when I previously tried to update the web version, it would have resulted in players losing their local saves (not their gamejolt saves) and I didn’t want to erase the progress that they might have made for a small secret room.

“What’s the point of the secret room?”
Well, It’s mostly just there for fun. It includes a reference to someone/something and unlocks a gamejolt trophy when found (like the first secret room does)

“Are there any requirements to find the room?”
The only requirement to be able to reach the secret room is that you can’t reach it in easy mode. It can be reached in normal, hell, or gauntlet mode. Same goes for the first hidden room.

“Where is it?”
That’s a secret.