Command and Conquer: Red Alert original source code
Electronic Arts Inc. has released the source code for Command & Conquer Red Alert under the GPL V3 license below, with additional terms at the bottom.
This ZIP file is the full repository snapshot and includes source code for Command & Conquer Red Alert. This release provides support to the Steam Workshop for the game.
Command and Conquer: Red Alert is a classic real-time strategy (RTS) game developed by Electronic Arts, with its source code available on GitHub for archival and...
...Look for it on Microsoft's website only if you don't have it installed on your computer.
If you run a Linux distribution (Ubuntu, Fedora, OpenSuse, Mint etc.) just install Wine and the app will run on Linux as well!
Check the section below for the main features.
I'm still updating this Tic Tac Toe, always check this website for a newer version
The Source Code is in the archive