Game is pretty neat! the controls felt nice enough after getting used to them, although not having a control display in game was a little annoying.
I agree with you saying there needs to be an indicator to show what rooms have runes, because after 10-15 minutes of trying i didn't find one, or I didn't recognize what i found as a rune.
the combat felt nice enough, although there could stand to some more indicators of why I can't do certain things at certain times
"I didn't recognize what i found as a rune. " probably the case, they look like gems(since I didn't finish doing graphics for all of them) and there's an unlabeled count for how many of them you have and how many are in the room total,
For why you can't do certain things I'm assuming you're mainly talking about not being able to use Leap despite it not being grey(or not knowing why it is grey) and possibly the first number next to a spell indicating it's rune/gem cost might not be as clear as it could be.
