Boardgamegeek https://boardgamegeek.com/boardgame/72644/perplexus
English - Unlike traditional flat-surface mazes that are composed of one path, Perplexus houses various exhilarating tracks with 100 barriers and provides a three dimensional experience. Players select which track they would like to attempt, and then must work with gravity and carefully shift, flip, and twist the sphere to guide the marble.
Ludovox http://ludovox.fr/jeu-de-societe/perplexus-4422/
French - Jouable dès six ans (et même avant !), le labyrinthe demande de la patience et de la persévérance, mais il est soigneusement dosé pour vous mettre de franchir les étapes une à une, tranquillement, avec une difficulté croissante.