The sp_skins.zip file you have requested: Maps / Single Player / sp_skins - 8.16mb 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 work is a gameplay with all skins of the characters from game RTCW to help single player mappers.Installation: 1.Place \"skins.pk3\" on RTCW/main. 2. Start the game. 3. Call the console and type \"/spdevmap skins\" without quotes.