Polson

Over 40 games and challenges across memory, logic, language, numbers, patterns and more. One free circuit a day. No ads, no feeds. Feed your mind.

Polson began with a belief: that a few minutes of real, varied challenge beats a few minutes of scrolling.

Every day, Polson gives you a circuit — a short run of puzzles, each a different kind of thinking, one after another, drawn from over 40 games and activities.

THE CIRCUIT This is the heart of Polson, and it's where our beliefs show. We think a challenge gives you the most while it's still genuinely hard — once you've ground a game down to a reflex, it's asking less of you. So circuits deliberately move you between very different puzzles, round to round, and never let you settle into autopilot on one. Variety by design. It stays fresh, and it stays hard.

WHAT YOU'LL PLAY 44 games and activities across eight kinds of thinking: • Words & language — Ladder, Jumble, Square, Word Race • Numeracy — Reckon, Equate, Pyramid, Slide, Fact Battle • Logic & deduction — Uniq, Binary, Rooms, Hexflip • Pattern — Next, Cipher, Matrix, Outlier, Hunt • Spatial — Connect, Nonogram, Spin, Dissection, Tangram, Marbles • Memory & focus — Pairs, Echo, Deep Dive, Listen, The Quiz • Lateral thinking — Detective, Scene, What Else, Reality Check, Assumption, Rule, One Move, Loop • Perspective & judgement — Second Thoughts, Sway, Lens, Bias, Reflection, Sonar, Sengoku

WHAT WE BELIEVE — AND WHAT WE DON'T CLAIM We make no promises about your brain. Polson isn't a medical tool and we won't tell you it'll make you smarter. What we believe is simpler: that difficulty, kept in good balance and offered in good faith, is a satisfying way to spend your time.

HONEST BY DESIGN • One free circuit every day • Unlock unlimited play and every premium game with a single one-time purchase — one payment, no subscription • No ads. No feeds. No third-party tracking. Your data stays yours.

Polson. Feed your mind.

Two games, What Else and Bias, use Apple Intelligence and need an iPhone 15 Pro or later with Apple Intelligence turned on. On other iPhones they don't appear; everything else runs on any supported iPhone.