The labyrinth concept is not seen so much these days, I feel - I think much more used in the 90s and 80s. But I think that makes this a bit more refreshing. There really was a challenge for finding out way in the labyrinth and finding all the bones.
Sound wise, the steps were pretty funny, but I think I missed some music, which I had to put playing on the background. A single track would enhance would enhance the experience a lot.
The end pixel art is really cute. I like the colors and I like the effort of making a final screen.