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Logic Puzzles Online

Sudoku, Minesweeper, Kakuro, Arrow, Logic Grid — deduction puzzles for curious minds.

Daily Logic Quick Expert

Today's Logic Puzzle — Daily Sudoku

Everyone worldwide solves the identical puzzle each day. Track your streak, compare solve times, and climb the leaderboard.

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All Logic Games 19 games

Logic 10–20 min

Easy to expert puzzles with hints, notes and a fresh daily Sudoku.

Logic 15–25 min

Sudoku plus cage sums — every cage must add up exactly.

Logic 5–10 min

A smaller, friendlier Sudoku grid — great for beginners.

Logic 20–40 min

A monster grid for Sudoku veterans who want a marathon.

Logic 10–20 min

Crossword-style sums — fill digits so every clue total matches.

Logic 10–20 min

Arithmetic cages on a Latin square — a numbers workout.

Minesweeper 4.6

Logic 5–15 min

Clear the grid without stepping on a single mine.

Logic 5–12 min

Fill the grid respecting the greater-than / less-than clues.

Logic 10–20 min

Place skyscrapers so each row and column shows the right number.

Logic 10–20 min

Connect islands with bridges so every island links into one network.

Logic 10–20 min

Draw one loop through the grid matching every numbered cell.

Logic 10–25 min

Place stars so every row, column and region holds exactly two.

Logic 15–30 min

Solve deduction puzzles by matching categories from written clues.

Logic 20–40 min

The classic Einstein riddle — who owns the zebra?

Logic 10–20 min

Place lamps so every dark square is lit and no lamp sees another.

Logic 10–20 min

Match each tree to a tent without any tent touching another.

Logic 10–20 min

Divide the grid into polyominoes matching their own numbers.

Logic 10–25 min

Build one connected wall so each numbered island stays separate.

Logic 3–8 min

Slide arrows to clear the board across 100 hand-crafted levels.

What Are Logic Puzzles?

Logic puzzles start from a deceptively small rule set — place digits 1–9 without repeats, or shade cells so every island connects — and turn it into a long chain of deductions. Each clue you resolve narrows the next one, which is why these games feel like unwinding a knot rather than guessing at random.

Every grid puzzle on this page is generated with exactly one solution and can be finished with pure reasoning, so the Hint button always points at a logical next step rather than a lucky guess. Difficulty scales from tiny starter boards to expert grids that take twenty minutes and a cup of tea.

All games are free, work on any device, and include difficulty levels, daily challenges, and leaderboards.