MadTide

The tide is rising, the specimens are loose, and the reef is calling. MadTide is a handcrafted underwater platform adventure: swim free, dash through danger, and follow the Crimson Reefbloom from a flooded research lab, across ten dives of open reef, to nine passages among the stars. COMPLETELY FREE No ads. No purchases. No account. Your pearls are earned, never bought. A REAL ADVENTURE • 20-level campaign from the Sub-Lab to Neptune • The Leviathan — a five-zone descent to the story's heart • Six reef keepers and more to outwit: every boss has a rhythm to read • Seven playable divers, each with their own feel — plus ranged gadgets, the Tide Pulse, and a Pearl Shop of earned colours and trails EVERY DAY, A NEW TIDE • Daily Challenge with mutators, streak bonuses, and optional reminders • Abyss Dive: an endless one-life descent — how deep can you go? • Boss Rush, ghost racing against your own best runs, and Game Center leaderboards and achievements PLAY TOGETHER • Nearby play: up to eight divers in the same room, no account needed • Online matches through Game Center • Local co-op on one screen MADE TO BE PLAYED BY EVERYONE • Captions, colourblind-friendly markers, high contrast, reduced motion and flashing, adjustable screen shake and impact pause • Forgiving mode and full-exploration assists — nothing locked behind difficulty • A built-in Journal: every level, boss, character and setting, searchable PRIVATE BY DESIGN No analytics, no tracking, no servers. Saves stay on your device and in your own iCloud.