Very atmospheric! The dialogue tone was a little immersion-breaking for me with the visuals and music. Bonuses don't seem to do much (taking 10 damage from an enemy after several Gift of Health seemed to reduce HP by about the same amount, so not sure how much those modifiers do). There's also some dialogue about "Gift Eloy" at reward screen, but who's that?
Very good with skip button, as dialogue becomes somewhat repetitive after the second play-through. Would have been nice with a bit of variety or possible rewards for moving around the map (apart from XP).
Played through a good 10+'ish times and could never take 1 hit from the Goblin King without dying, so lots of replayability, but it does become repetitive.
All in all a really cool little experience, and very cohesive for such a short time period!