Nice game here! Very impressed by the consistency of the art style and the music/audio.
I liked that the failure condition is more about your actions rather than having combat, and the dialogue I found to be quite well written for the most part. the 4th ending was... interesting.
I find it a bit strange your forced to take damage when interacting with "danny" for the first time, and it took me a couple playthroughs to even understand the joker bit was a riddle since i just happened to press the right door the first time and the majority of my playthroughs went through the right. I thought the voice was just yelling at you if you didn't talk to the joker first lol.
Also a nice detail to have a name entry screen at the start, not actually seen that in another game yet, so it was a nice detail.