Clack! Ball Sort Puzzle

Pull. Release. CLACK! Clack! is a calm, satisfying puzzle inspired by the Newton's cradle. Drag the end ball outward and let go – the hit travels down the rail, and the ball at the far end flies into the cup. Pull two or three balls, and that many fly off the other end. HOW TO PLAY • Pull from either end of a rail and let go. • A ball that matches the cup drops in. Each cup takes three balls, then the next cup moves up. • A ball of the wrong color waits in the tray. Five in the tray and the level is lost. • Clear the board in as few moves as you can to earn all three stars. 150 LEVELS, 3 CHAPTERS Play through The Office, The Library and The Laboratory – each with its own setting and music. New mechanics keep arriving as you go: • Balls shared by two rails, and rails that cross • Heavy brass balls and soft rubber balls • Hidden "?" balls and capped rail ends • Frozen balls, glass that shatters, and chrome balls that fit any cup • Chained rails with gold-key balls • Color-flipping balls, chutes, magnet pairs, bombs, paint balls and springs Hard and Super hard levels test your planning, and every chapter has Boss levels where the board turns every three moves. SOMETHING NEW EVERY DAY • Daily Clack: a new puzzle every day, the same for everyone. No lives needed. Solve it in the minimum moves for a Perfect, and keep your streak going. • Weekly events: Ice Week, Heavy Metal Week, Spring Week and Mystery Week. Clear all seven levels to win an exclusive ball finish. • Star chests: every few stars opens a chest of coins and boosters. MAKE IT YOURS • Ball finishes: Enamel, Chrome, Gilded, Copper, Gunmetal, Frost, Opal, Pearl and Blossom. • Board woods: Walnut, Oak, Maple, Cherry and Ebony. • Buy them with coins, or unlock them with stars and events. HELP WHEN YOU NEED IT • Undo, Hint, Magnet and Extra slot boosters. • Guided first levels – a hand shows you exactly what to do. MADE TO RELAX • Warm wood, brass and steel, with soft, satisfying clacks. • No time limits: think as long as you like. • Levels are on your device, so you can play offline. • Available in English, Spanish, Portuguese, German, French, Italian, Turkish, Russian, Japanese and Korean. Clack! is free to play and contains ads.