Hi ! Thank you for your comment, i'm glad that you liked my game !
-I think the bat room is really problematic, i should make things more obvious.
-The idea of an exclamation point with a delay is very good, I hadn't thought of that, it will make things clearer that the player should not get too close to the bat.
I will try to bring this in the next update.
Thank you for your sugestion and for taking the time to play my game !