AVP-R_AVP1+Son addon

extract Fichier ZIP copy file to: C:\Program Files\Steam\SteamApps\common\aliens vs predat extension .en of the modded file means the game has to be on English or the modification won't work. If you want to use this mod in your desired language, this extension should be changed to the one from your region. For eg: Spanish = .sp, French = .fr, Italian = .it, German = .ge