I don't quite understand how a ghost can die. Maybe the spikes are magic or something? I thought the graphics were pretty good. I do think there should have been some more detail and color. While you could have probably guessed this, I like platformers the most. I like how it's easy to understand.
For the most part, the levels are quite creative. The spikes look more and more like teeth. Happy Halloween! Good thing I'm reviewing these October games at this time. It has a nice layout. While not great, still playable.