http://games.softpedia.com/progDownload/Valve-Hammer-Editor-Download-62.html - Valve Hammer Editor
http://nemesis.thewavelength.net/index.php?c=84 - BSP Viewer // Klik na installer
http://files.seriouszone.com/download.php?fileid=199 - Wally 1.55b // download from FileFront ili odakle vec zelite.
ja neznam da pravim, tako nemoj mene da pitate ako vam nije jasno nesto!!