UDK is Unreal Engine 3 – the complete professional development framework. All the tools you need to create great games, advanced visualizations and detailed 3D simulations. The best tools in the industry are in your hands.

Minekart124 says

10/10 - Agree Disagree

This the engine of my game is good results if you make a game this your engine witch a problem do you have a good computer?,in final the engine is good to make a beatiful game witch more experience in games