Below you can find the This cartoon network boy has a rival genius mandark who has a laboratory of his own Jeopardy Words Answer. The answer to This cartoon network boy has a rival genius mandark who has a laboratory of his own has 6 letters. This clue belongs to the Boy geniuses on tv category and is part of Jeopardy Word Level 2050. If you scroll near the bottom you will find other clues and answers part of level 2050