Nice puzzles! It took a little getting used to with splitting and getting my head around mechanics but was a great idea for a puzzle game. (Great that you included splitting too though as an ode to the original game )
Thank you for playing. I was worried about the mechanics, some good in game tutorials would help with that I think, but I ran out of time. I tried to take a lot of the original but, again, time defeated me and I had to cut a lot of the original design.