Very different, I really liked the bird level but the second one with the skeletons was just a bit too confusing and I couldn't work out how to get to the enemy. Nice idea though, and definitely strange!
It admittedly probably was a bit difficult to be just the second level, but you can use a couple mortars (at the very beginning, without follow-through so you don't fall down), or use the Sniper which can punch through a couple walls.
