Hartung Game Master Games - LaunchBox Games Database
Urban Champion - Crappy Games Wiki
Urban Champion (Game) - Giant Bomb
Urban Champion - Crappy Games Wiki
Game Master (partially lost video games on Hartung handheld console; 1990) - The Lost Media Wiki
Urban Champion - NES - Nerd Bacon Reviews
Urban Champion - Hartung Game Master - Games Database
Nintendo NES Video Games Urban Champion for sale | eBay
Urban Champion (NES, 1986) 5 Screw Game Cart Cleaned & Tested 45496630188 | eBay
Game Master by Hartung – The Video Game Kraken
Urban Champion - NES - Nerd Bacon Reviews
Urban Champion - NES - Nerd Bacon Reviews
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Urban Champion (NES Review) - Arcade Attack
Urban Champion (1984 NES) | Cousin Gaming
Game Master by Hartung – The Video Game Kraken
Urban Champion (universe) | McLeodGaming Wiki | Fandom
Urban Champion - NES - Nerd Bacon Reviews
20th Century Video Games
Game Master by Hartung – The Video Game Kraken
Game Master by Hartung – The Video Game Kraken
Urban Champion - Wikipedia
Arcade Archives: Urban Champion | Indie Gamer Chick
Urban Champion NES Nintendo Game
