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Hints that teach technique
Stuck? Hints explain why a cell is forced — not just what goes there — so you pick up the techniques as you play.
A logic puzzle app for iOS
Anytime Just one more ...and one more.
Over 5,000 logic puzzles you can solve by reasoning alone, with no ads. Quick play mode picks puzzles to match your rating.
5,000+
puzzles included
∞
puzzle types, and growing
0
ads
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difficulty set by your rating
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Made for puzzle lovers
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A rating that finds your level
Your rating moves with every solve, and new puzzles are picked to match. Never too easy, never out of reach.
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No-hint mode
For solvers who don’t want help, a mode with hints switched off. Just you and the grid.
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The puzzles
From pazutto originals to the classics and quick light puzzles. Every one is solvable by logic alone — and more are on the way.
Original
Marathon
Guide the runner along a single path from start to goal.
Original
Bomb Blast
An original puzzle: read the chain of bombs to clear the board.
Classic
Number Place
Place 1–9 once in every row, column and 3×3 box.
Classic
Star Battle
Place stars in every row, column and region. Stars never touch.
Classic
Minesweeper
Numbers count neighbouring mines. Find them with logic alone.
Classic
Fences
Numbers count the edges around them. Draw one closed loop.
Classic
Binary
Fill the grid with two symbols. “=” means same, “×” means different.
Classic
Cross Sums
Fill 1–9 without repeats so each run adds up to its clue.
Light
Wires
Connect each pair of ends and fill every cell.
Light
Shikaku
Divide the grid into rectangles; each number is its area.
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Inside the app
For solvers bored of easy puzzles.
Free to start, with no ads. Play on your iPhone today.