CRYENGINE
A real-time game development platform
...What you see is what you get, Sandbox allows you to create seamless worlds without any baking. Create your world and export to a game as you see it in the Editor. Fully realtime dynamic global illumination with a fully PBR workflow allows you to create ultra realistic environments using the tools you're used to. Physical simulations that take into account real world physical properties in a realistic manner to provide easily configurable and dynamic scenes. Use CRYENGINE's exclusive Audio Translation Layer that allows you to choose the middleware you want, when you want. ...