Logic puzzle
Polarity Grid
Tap a charge. Opposites annihilate. Twelve taps per run.
Polarity Grid is a one-verb logic puzzle played on a five-by-seven field of positive and negative charges, all face up from the start. Tap a charge and every opposite in its row and column is dragged inward and annihilated, each line running until a matching charge stops it. Nothing is hidden, so the difficulty lies entirely in reading the board.
How Polarity Grid plays
One verb, deep board reading
Because every charge is visible, there is always a best tap available — and always the risk of taking a worse one. The skill is spotting the tap that clears the most before you commit to it.
Twelve taps, earned back
A run is twelve taps. Clear eight or more and the tap is free; clear an entire row and column at once and it pays back more than it cost. That refund is how a good run stretches well past its budget.
Streaks run hot
Chaining large clears raises a multiplier that turns a solid run into a great one. One mistimed tap craters it, which keeps every decision late in a run genuinely tense.
Offline, no accounts
It loads straight into the grid, plays fully offline, and asks nothing of you. Shards earned from runs buy cosmetic colour themes for the two charges and nothing that touches gameplay.
At a glance
- Genre
- Logic puzzle
- Platforms
- iOS and Android
- Input
- One tap
- Price
- Free to play