The opr.zip file you have requested: Maps Levels Missions / Sven Coop Maps / Operation Retribution Mappack1 - 1.08mb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
Title: Operation Retribution, beta maps opr1a1-opr1a?.
**NOTE** These maps are not complete, they will be updated as needed. Check the Operation Retribution website for the latest versions: SoBek.cjb.net
SvenCoop: (http://come.to/half-l Here is the Operation Retribution Mappack1 they contain the first 3 maps. These maps are for the Sven Coop Mod ONLY!!