85		Secret Files: Tunguska (Windows, 2006)
83		Mata Hari (Windows, 2009)
83		A Stroke of Fate: Operation Valkyrie (Windows, 2009)
65		Secret Files 2: Puritas Cordis (Windows, 2008)
64		Tony Tough 2: A Rake's Progress (Windows, 2006)
60		Agent XXL und das Geheimnis der Quadrate (DOS, 1996)
60		The Low Road (Windows, 2017)
53		Teen Agent (Windows, 2009)
52		Teen Agent (DOS, 1995)
40		Lost Horizon 2 (Windows, 2015)

Notes: Games similar to Undercover: Operation Wintersun, Games like Undercover: Operation Wintersun, Sproing Interactive Media GmbH, Lighthouse Interactive Game Publishing BV, Windows, Adventure, Graphic Adventure, Spy, Espionage, 3rd-person, Other, Havok Vision Engine \ Vision \ Vulpine Vision, World War II, City - Berlin, PC, Game Similarities.