Very enjoyable. I found myself thinking very carefully and planning things out. Good difficulty level in my opinion. Also feels like a full game! My nitpicks pretty much come down to some issues with clarity (pits/walls, turn sequence, long diagonals, as others have already stated). Quality of life suggestion: When I try to drag a piece onto a square that's already occupied, swap those pieces positions, or swap the already placed piece into your reserve if you just dragged the new piece out of your reserve.