Dune Marble: sliding maze

A glass marble, a maze of sand and stone, and one rule: the marble rolls straight ahead until a wall stops it. Pick the swipes that lead it to every date, then to the exit. HOW TO PLAY • Swipe in a direction: the marble slides to the next obstacle. • Collect every date in the level: the exit only opens afterwards. • Finish with the minimum number of swipes to earn 3 stars. • Unlimited undo, restart at any time, and a hint that shows the next optimal swipe. 10 DESERTS, 300 MAZES Golden Dunes, Red Erg, Dry Wadi, Shifting Sands, Sinkholes, Mirages, Ochre Canyon, Ksar Alleys, Kasbah Gates and Dune Night: each desert adds an element and grows the grid (7×9, then 9×12, up to 11×15 with a camera that follows the marble). • Soft sand: the marble stops right there. • Holes: the marble falls and the level restarts, no penalty. • Twin portals: the marble comes out the other side, same direction. • One-way tiles: only crossed in the direction of the arrow. • Switches and gates: roll over a switch to open or close the gates of its colour. PROVEN LEVELS Every maze was checked by an exact solver: the optimal number of swipes is known (from 3 to over 40), no date is unreachable, and hints always rely on a real solution. FOR EVERYONE • French, English and Arabic (right-to-left interface). • High-contrast mode and reduced motion. • Rolling, thuds, chimes and desert music (oud, ney, frame drum), all synthesized, can be turned off. • Playable offline, progress saved on the device. The game is free and ad-supported (banner, spaced interstitials, optional video for extra hints).