Due to the recent announcement by Unity to charge for downloads after a threshold of revenue and downloads, I am moving this project to another engine. I don't like the idea of being surprised with a sizable fee if I manage to be successful. Unity is being unclear and inconsistent about how this whol process will work, and has, frankly, lost my trust. I will leave the Unity version demo up until such time as I have a new demo ready from another engine, when I will replace the Unity version with the newer.

Stay tuned for further updates...