The Retro Map Pack contains all basically Maps from Thievery 1.4. The Maps are renamed with an added "-14". That way you get them all to your Thievery 1.5 Installation addtional. The Files you add with the Retro Map Pack are: TH-Aquatone-14.unr Th-Asylum-14.unr TH-Bourgeois-14.unr TH-Breakout-14.unr TH-Darkened_Enlightenment-14.unr TH-Flats-14.unr TH-Folly-14.unr TH-Gerome-14.unr TH-Grange-14.unr TH-Korman-14.unr TH-Nostalgia-14.unr Th-SkeltstonHead-14.unr TH-Spider-14.unr TH-Stronghold-14.unr TH-Theatre-14.unr Th-Warehouse-14.unr