Welcome

Unreal Technology is under the hood of the most visually intensive and exciting computer and video games on the market. From entertainment software to architectural visualization to animated content, Unreal Engine provides the platform and tools needed to develop cutting-edge 3D projects. View our Success Stories for just a few examples.

We offer Unreal Engine 2, Unreal Engine 2.5, Unreal Engine 3 tools to support your development environment. Take a look at the Technology overview to find out which one is right for you.

UDK is the FREE for non-commercial use version of 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.

Our engine supports the latest technologies from some of the best middleware developers in the industry. Find out more on the Partners Program page.

For information and terms about licensing the engine, check out the Licensing page.

Check out What's New or click the article links below for details on the latest Unreal Technology news. For the latest videos and presentation materials, visit the Downloads page.

Recent Headlines

• Epic Games Releases January 2011 Unreal Development Kit Beta – 01-21-2011

  Epic Games, Inc. has released the January 2011 UDK Beta, the latest version of the Unreal Development Kit (UDK), the free edition of Unreal Engine 3 that provides access to the award-winning toolset used in blockbuster video games, 3D visualizations, digital films and more.

• Epic Games Releases December 2010 Unreal Development Kit Beta – 12-16-2010

  Epic Games, Inc. has released the December 2010 UDK Beta, the latest version of the Unreal Development Kit (UDK), the free edition of Unreal Engine 3 that provides access to the award-winning toolset used in blockbuster video games, 3D visualizations, digital films and more.