Queens-style logic puzzle with cute sea animals. 180 brain games, no guessing!
Dive into Reefdoku, the relaxing ocean logic puzzle that gently trains your brain!
The grid is split into colorful coral zones. Your goal: place one sea creature in every row, every column and every zone… and two creatures can never touch, not even diagonally. Easy to learn, cleverer with every level.
🐠 A QUEENS-STYLE LOGIC PUZZLE
If you love sudoku, the queens puzzle, star battle or daily logic games, Reefdoku is made for you. Every puzzle has one unique solution that you find by pure deduction: no guessing, ever.
🐙 9 CUTE SEA ANIMALS
Clownfish, crab, jellyfish, turtle, octopus, seahorse, starfish, whale and pufferfish: each zone has its own creature, and watching them appear one by one is pure joy.
🌊 180 LEVELS, FROM THE LAGOON TO THE ABYSS
Grids from 4×4 to 9×9 across 6 worlds: Lagoon, Kelp Forest, Reef, Sea Cave, Shipwreck and Abyss. The difficulty rises smoothly, with no frustrating wall. Earn 3 stars by solving without hints!
💡 MADE TO RELAX
• Tap a cell to drop a bubble (ruled out), tap again to place a creature.
• Drag your finger to drop many bubbles at once, long-press to clear.
• Undo, clear the grid, and hints whenever you get stuck.
• Your progress is saved automatically.
• Calm underwater music and soft sound effects (can be turned off).
• Play offline, anywhere, at your own pace.
🎁 100% FREE, NO ADS
No ads, no in-app purchases, no internet needed. 3 free hints every day.
The perfect brain game for a coffee break, your commute or a quiet evening. Train your logic, focus and memory with a cozy, cute and relaxing puzzle game.
Enjoy your dive into the reef!
Nytt
Fixed: the ad banner no longer covers the game buttons.
Smoother display and small improvements.