Epic Games houses repositories associated with the UnrealEngine

Unreal Engine for game development is free to get started (a 5% royalty only kicks in when your title earns over $1 million USD)

To access our repositories, sign up for an Epic account at UnrealEngine.com and register your GitHub ID using these instructions.

After that, you can find our repositories here:

• Unreal Engine
• Unreal Tournament

(Note that you must be signed into GitHub for these links to work.)