A tricky little build-your-own rollercoaster card game where all of the passengers are very fussy robots. Some like going up, some like going down....some like it easy...some like it wild! Try to satisfy the mechanical thrill-seekers by optimizing your ride, then see if you reached your desired F.E.Q. (Fun Efficiency Quotient) Played in solo mode or with opponents, the game involves some basic math with a whimsical and creative attitude —description from the designer

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