So this is just lovely. 

Having a little trouble with stuttering on pretty high settings on PC, but I think I've sussed it now. Not willing to rule out me being a dick on that, so don't want to shoot it down for that.

Art style is great. Animations are great, but it's all the other stuff that they've done which is impressive so far.
When you're known for torchlight, so diablo styles, which has numerous gameplay elements you just don't have to worry about, what they've done here is great. 

Hit detection/hefty combat, platforming, falling off edges, general traversal, these are all rudimentary and basically ignored or taken out of torchlight. 

It's like Runic have gone, lets challenge ourselves, because they've gone and had a crack at all of the above. And done well.

Zelda/Alundra comparisons are bang on.

 Highlight so far is how minimal the hand holding and tutorial is. You start in a room (cell?), A robot lets you out, you're in control from then, and he sort of leads you for a couple of sections, maybe 3 interactions. No dialogue that's understandable, and a couple of general pointing. That's it. 

You're balls deep working stuff out and exploring and fighting within 20 minutes. 

Well worth the $20.