Cascade!

Cascade is a sliding number puzzle with a simple twist and surprising depth. Swipe to slide every tile at once. Two tiles merge into their sum when their values are equal or one apart — two 2s make 4, and a 3 next to a 4 makes 7. Line things up and a single swipe sets off a chain of merges. That's a cascade. - Easy to learn: swipe, merge, climb. - Hard to master: plan your board so doublings and consecutive merges chain together. - No timers, no pressure — just you and the numbers. MODES - Campaign: 120 hand-crafted levels across 10 worlds. Reach the target tile before you run out of moves, and earn up to three stars for efficient solutions. - Zen: endless play with no move limit. Difficulty scales with your streak — chase your best. - Daily Challenge: one shared puzzle every day, the same board for everyone. FEATURES - Game Center leaderboards for high score, best tile, total stars, and Zen streak. - iCloud sync keeps your progress across all your devices. - Dark and light themes, with sound and haptics you can toggle. - Plays fully offline. No ads. No account required. We collect no data. Merge, cascade, climb.