Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
It is simple mod for Half-Life 1 - 4 multiplayer maps and 2 maps for datadisk opposing force too. try it and enjoy it!
Try my old maps from C&C red alert 1 world. I have made structures one base - power pland, war factora, construction yard, barraks, ore rafinery, silo, and tesla coil of corce. There are multiplayers maps for playing
It is a czech mod... ...