Nurikabe Islands: Logic Puzzle

Nurikabe Islands is a relaxing Japanese logic puzzle game with handcrafted boards, three fresh daily challenges, and one satisfying solution for every grid.

Grow numbered clues into islands, keep every sea cell connected, and avoid 2x2 blocks of water as you solve quick 5x5 boards or settle into deeper 8x10 and 10x15 grids.

Why players keep coming back

• Hundreds of handcrafted puzzles
• 5x5, 8x10, and 10x15 boards
• Three daily challenges and streak tracking
• Helpful hints when you get stuck
• Undo, redo, clear, and flood-fill tools
• Multiple color themes
• Offline play with auto-saved progress
• No timers or pressure - play at your own pace
• Game Center leaderboards and achievements
• iCloud sync and restore
• Extra puzzle packs in the shop

How Nurikabe works

• Each number starts an island
• Each island must contain exactly that many cells
• Islands cannot touch, even diagonally
• All sea cells must connect
• Sea cannot form a 2x2 block

Nurikabe Islands is a calm, rewarding brain workout for fans of number puzzles, grid puzzles, and pure logic games.