A long while ago I had watched this intriguing video about the So called "unlimited detail engine" by an Australian computer engineer team. I was very intrigued by the thing and some people were calling scam due to how over the top powerful this was. Recently I remembered this and checked again. While initially the company claimed to be working on next gen gaming, it appears that they released this year a powerful engine for the geospatial industry. And the video demonstration is downright impressive. In the video description they hint that they might still be working on a game engine. They are a somewhat mysterious company, but at this point I believe its genuine.