There is only one file type that uses the .MJK extension:
File created by Nosza légy má Te is MILIJOMOS, a Hungarian program based on the "Who Wants to be a Millionaire?" game show; contains questions asked during the game; organized by level of difficulty, based on how much money is at stake, and picked randomly by the program; its text format enables easy editing and addition of other questions using the "NLMTIM Editor."
MJK files are located in the directory:
01_5000.mjk - The first level of difficulty of questions; the "5000" represents the currency level.
02_10000.mjk - The second level of difficulty of questions; as the currency level increases, so does the difficulty of the questions.
Updated: April 4, 2014