The 25opof.zip file you have requested: Maps / Single Player / Opof - 1000kb is not available. Perhaps try browsing all files for the game Return To Castle Wolfenstein and upload any files you want to share or are missing. This is the only information we could locate:
This is my first and small map single player for Return to Castle Wolfenstein.Unzip to your C:Program FilesReturn to Castle Wolfenstein folder where C = the drive you installed RTCW on. Play using the shortcut.I hope you enjoy.