Reef Keeper

Drag matching sea creatures together to merge them into bigger, rarer species — from tiny Plankton all the way up to a majestic Whale. Grow an idle reef, climb Reef Levels, and collect every species.

• Zen mode — relax and grow at your own pace
• Timed Challenges — race the clock across eight difficulties
• A Reefdex to collect all 12 species

Support

Need help, found a bug, or have feedback? We'd love to hear from you.

Email: rruanntrix@gmail.com
We aim to reply within a few days.