Red alert 2 how do two people play?

First, the serial numbers of your games are the same, so the your Red Alert must have copied the same version. The serial number of the game should be changed, and each computer connected to the network should be different.

Second, the specific method: find a file named "Woldata.key" in your red alert folder, open it with "Notepad" (right mouse button-edit), just modify the last two digits. Every one is different. If it is garbled after opening, copy the original characters I gave below-1099147831053729751649624018807641264/kloc. 608197372711325057266741593997146268197924402/kloc.

Third, this is the serial number mentioned above. Of course, the same download version is installed on both machines. Just modify one of them and replace the last two digits of "40" with different ones, and you can go online.

Command and Conquer: Red Alert 2 is a real-time strategy game produced by Westwood and released by EA, which was released on September 28th, 2000.

The story of the game continues with the allied ending of Command and Conquest: Red Alert. It tells the story of the war between the Soviet Union and the Allies after Einstein killed Hitler.

Red Alert 2 successfully continues the successful game Command and Conquer, providing many challenges and changes for real-time strategy gamers of all skill levels. Especially interesting, the exquisite picture makes it not only an excellent sequel, but also a great real-time strategy game. However, the exaggerated setting of World War II in its plot is somewhat chicken-ribbed. GameSpot gave 8.5 points (full score 10).

(Refer to Baidu Encyclopedia? Command and conquer: red alert 2)