Just finished Dungeons of Dreadlock. I do not like puzzle games in most cases (not my genre), but enjoyed this one.
Quite a nice game to spend 5 hours with. Cost peanuts. Was perfect on steam deck.
https://store.steampowered.com/app/1896880/Dungeons_of_Dreadrock/
The game is what others said and as for what it is it’s pretty unique series and good game. But as you said - you can’t see it’s appeal right away, maybe you are like me and this game will be just boring for you. I tried to play it on PC for more than ten or even twenty hours, with friends and alone. Just doesn’t click.