Mulity Player games

How would I add a muilty player game section? My members would like to play against each other.  

I noticed ReaperX has it on his site http://blastplay.com/play/Battle_Stars/

you can import multiplayer games from this page at mochimedia using my mochipost mod (read more about the mod and how to set it up here.

If you are using PAS version 1.5 or newer, you only need to set your Publisher ID in the admin cp -> content -> mochi games tab and setup your publisher settings at mochimedia.com as shown in the mod's description.)

In addition to mochi games, you can search for multiplayer games on other sites... Since PAS allows you to publish embedded games, just find a site offering games to publish on 3rd-party resources, take the code and add the game using standard "add game" functionality.

I still can`t find a way to embed traffic slam.dcr
i get some shockwave version error but i get most
embed games with the swf or dcr path when i open source
Anyone has idea why get this error =
"The page you are trying to open contains a movie that is referenced to an incorrect version of the Shockwave player" it occurs when i try to add http://www.freearcade.com/TrafficSlam.shock/TrafficSlam.dcr
?