EA公司在GitHub上公开了《红色警戒》和《泰伯利亚的黎明》的源代码。总共只有5MB的数据，并未包括原始的美术或声音素材。

Authoring Tools Framework (ATF) is a set of C#/.NET components for making tools on Windows. ATF has been in continuous development in Sony Computer Entertainment's (SCE) Worldwide Studios central tools group since early 2005. ATF has been used by most SCE first party studios to make many custom tools such as Naughty Dog’s level editor and shader…

The ATF LevelEditor is a powerful tool for constructing and assembling game levels. It provides a WYSIWYG interface and allows you to place objects, edit properties, edit terrain, and build game levels.

Unity C# reference source code