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.
Blow stuff up, burn it down, make it rain... UDK enables you to create dynamic particle effects that add life to your game.
S*** its a spirit bomb
Villains everywhere beware! UnrealCascade can create spirit bombs like an army of Gokus.
*Buus