Logic Islands

Play Logic Islands unblocked

Play Logic Islands online for free on Physics Shark. This sudoku puzzle runs in a normal browser tab, so there's nothing to download and no sign-up, and it works on a school Chromebook, a laptop, a phone or a tablet.

What is Logic Islands?

A logic puzzle game inspired by Nurikabe and Islands of Insight. Create islands with exact numbers while keeping walls connected. Navigate through 6 unique worlds with different rulesets - from Classic Nurikabe to advanced mechanics like Yin-Yang connectivity. Each world introduces new challenges with ice blocks, one-way arrows, and special orb mechanics across 240 hand-picked puzzles.

How to play Logic Islands

On PC:

Click to toggle cells between island/wall.

Double-click or Ctrl+click to fill connected areas.

Mouse wheel or Space to switch draw modes.

Z to undo, R to restart.

On mobile:

Tap to toggle.

Double-tap to fill areas.

Logic Islands FAQ

Is Logic Islands free to play?

Yes. Logic Islands is free on Physics Shark, with nothing to download and no account to make.

Can I play Logic Islands unblocked at school?

Logic Islands runs in a normal browser tab with no install, so it plays on school Chromebooks and laptops, with nothing to install and no account.

Does Logic Islands work on phones and tablets?

Yes. It works with touch controls on phones and tablets, and with a keyboard and mouse on computers.