Polarity Grid

Polarity Grid is a magnetic logic puzzle about discovering hidden structure.

Every puzzle hides a network of positive and negative charges beneath the grid.

Probe a tile and a magnetic wave travels through conductive paths, revealing how the field behaves. Each probe exposes new information, helping you deduce where the hidden charges must be.

But choose carefully — every action shapes the path of discovery.

How it works

• Probe revealed charges to send waves across the grid • Watch energy propagate through conductors and amplifiers • Use the results to uncover hidden + and − tiles • Plan your probes carefully to solve each puzzle efficiently

Every level is a logical investigation where observation matters more than guesswork.

Features

• Hundreds of handcrafted and generated puzzles • Unique wave-propagation deduction mechanic • Increasing grid sizes and complexity • Minimalist interface focused on pure logic • Quick puzzles or deep strategic challenges

From simple discoveries to intricate magnetic networks, each board reveals its secrets one probe at a time.

Think in polarity. Decode the grid.