Polarity Grid vs BrainLoop

A one-tap logic puzzle with a new challenge every day. Tap a charge: every opposite charge in its row and column is dragged in and annihilates, until a matching charge stops the line. That's the whole puzzle. You get it the first time you see it happen. ONE TAP, ONE CHAIN A one-tap puzzle with nothing hidden: no covered tiles, no guessing, no menus between you and the grid. You read the board, you pick the tap that clears the most, you watch it happen. A five-by-seven field of red and blue charges, all face up. THE CROSS PAYS YOU BACK Clear eight or more and the tap is free. Clear the whole cross, a full row and column at once, and it refunds you, then some. Every tap you win back flies home to your counter, so you see exactly what a good move earned. MISSIONS THAT GROW WITH YOU Three missions sit above the board while you play: clear a whole row, clear eight in one tap, clear in all four directions. Finish one and it pays you a shard and taps back, and the next of its kind asks a little more. Stuck on one? After a few runs it eases off. TWELVE TAPS, AND MORE IF YOU EARN THEM Every run starts with twelve taps. Clear enough charges and you bank three more, and the next target sits a little further on. Your score is simply the number of charges you clear. The run ends when the taps do. LEARN IN SECONDS Four one-tap lessons show you a row, a column, the whole cross and a blocked line. Then the board is yours. Replay them any time from How to play. A BRAIN TEASER THAT RESPECTS YOUR TIME A run is about a minute. No timer pressure, no lives, no waiting to play again: a quick logic puzzle for a queue or a coffee, or an hour of chasing one high score. PLAYS ANYWHERE, OFFLINE Works fully offline, with no account and no sign-in. Optional anonymous stats only; toggle them off in Settings. A NEW CHALLENGE EVERY DAY A daily challenge turns over at midnight, the same for everyone on the same date. EARN THEMES Every mission pays a shard. Spend them on themes, cosmetic colour sets for the two charges, purely for looks; they never touch the puzzle. And Stats keeps count of every row, column and cross you have ever cleared. Tap a charge. Watch it clear. Beat your best.

BrainLoop is a clean brain-training puzzle app for people who want quick mental challenges they can play every day. Open the app, choose a puzzle, and give your mind a focused workout in a few minutes. Each game is designed around simple rules and satisfying practice, so you can jump in fast and keep improving over time. Play logic puzzles, memory challenges, math games, pattern puzzles, picture puzzles, and number-based games that test attention, speed, and problem solving. Why players use BrainLoop: - Quick brain games for short breaks - Logic, memory, math, and pattern challenges - Simple controls with a calm, colorful interface - Puzzle sessions that fit into a daily routine - Progress and scoring that make practice feel rewarding - Suitable for casual players, students, and puzzle fans BrainLoop keeps the experience lightweight: no complex setup, no long tutorials, and no pressure to play for hours. It is built for the moments when you want something more engaging than scrolling and more focused than a casual idle game. Use BrainLoop during a coffee break, study break, commute, or evening wind-down. Whether you enjoy number puzzles, visual thinking, memory games, or quick logic challenges, BrainLoop gives you a compact set of brain games you can return to every day. Download BrainLoop and make puzzle practice part of your daily routine. BrainLoop is for entertainment and general mental exercise. It does not provide medical advice, diagnosis, treatment, or health recommendations.