We the final version..Already repair all error. Please download the patch!
THE FUN OPPOSING FORCE - HAMACHI SERVER
This is a Opposing Force server needed hamachi to join. It's opened for all OP4 players and invite you'r friends for sv_cheats fun.
bs2 - Our much loved map to have fun with bugs as much in coop.
crossfire - The best multiplayer map with some Security Guard deathmatch.
of1a2 - Hello, soldier sir. -Otis