I really love the concept of the game and have been playing for hours non-stop since I discovered it. I would like to share with you some minor bugs I found and some small suggestions (it's my opinion and I may be wrong about it).
Minor bugs:
1 - I got a room next to a blocked room. This same case happened to me also with a Curse Room, where the top door was with a normal room and the bottom door was with the same room as the one in the attached image. Both came out in the same place in the same room, in case it is relevant. https://imgur.com/a/cJ4uwpb
2 - If you manage to complete the level with Curse of the Tower at the same time you die, the game continues to progress when it should stop (not a big deal).
Suggestions:
1- It would be nice to be able to mark the rooms in the challenges where you don't have the pickaxe, I think the challenges should be focused on investigating and testing new items or skills.
2 - In Tesla Fans you have to give up if you lose, not a big deal but game wise seems something that can be improved.
3 - Maybe a small window where you can see a list of achievements or at least put how many there are in total would be nice too.