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Logic Islands

A puzzle game in the Nurikabe tradition, played on a 2D board in the browser. Click to toggle cells between island and wall, or double-click to fill connected areas, with mouse wheel or spacebar to switch draw modes. Six worlds offer different rulesets, from classic Nurikabe to Yin-Yang connectivity, ice blocks, one-way arrows, and orbs across 240 puzzles. Works on desktop and phone in portrait, with tap controls for mobile, and can be played without installing anything.

Logic Islands — play free online

Questions people ask

Can I play Logic Islands online for free?
Yes. Open Logic Islands in this browser and press Play. There is no download or account required.
Do I need to install Logic Islands?
No. The game runs inside the browser page, so there is nothing to install.
Does Logic Islands work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.
EN — English