The North American version of this game, "The Krion Conquest", excluded some features from its Japanese version, "Magical Kids Doropie". Due to the perceived popularity of difficult video games in North America, Vic Tokai removed the "continue" feature. The most obvious difference between the original Japanese release and the North American version is the removal of every cutscene except the slightly modified introduction sequence and several redrawn in-game graphic elements. No official English names were given to other characters. The circled hexagram (resembling the Star of David) at the end of each stage in the Japanese version was removed in the North American version because Nintendo of America does not allow religious content in video games.