Project Rene is the next phase of The Sims, one of the most successful life simulation game series ever released. While there is some trepidation about Project Rene thanks to promises of live services, and while its launch, which will be alongside The Sims 4, is a long way off, there are a few signs that Project Rene will be successful. One such sign came when Project Rene‘s PC pre-release build was leaked a few days ago. One of the details included in the leak is that Project Rene will be moving from EA’s in-house engine, Frostbite, to Unreal Engine.