Click on the names of the maps to download it.
Then Extract (if needed) ur map from the .zip file
Put your downloaded maps (pk3 file) in your main folder.
E.G. (C:\Program Files\Return to Castle Wolfenstein\Main)
Download all custom maps together in 1 zip file
Download each map apart
S4NDMoD Extra Files
Fonts v1.0
Hitsounds v1.0
Soundpack1
Soundpack2
4 Color crosshair dots