Sudoku, Minesweeper and logic grid puzzles free in your browser
22 games · Updated November 11, 2026 · Most played first
For a number or logic grid in a browser tab, start with Crossnum, Sufuku or Minesweet. Crossnum is a daily math crossword where arithmetic is the clue, Sufuku is Sudoku where numbers repeat, and Minesweet is Minesweeper with daily duels and boards to send to friends.
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Crossnum
A daily math crossword, where arithmetic is the clue to solving the puzzle.
Phone-friendly161 plays - 2
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Orchard Teaches Typing 🍊
Level Up Your Speed & Accuracy with Four Retro Typing Games
Sponsored Keyboard63 plays- 4
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Meowdoku
Free browser cat sudoku-style logic puzzle — 300 levels, daily board, no ads, no account, no download.
Phone-friendly7 plays - 6
Minesweeper, But The Mines Move
Classic Minesweeper, but every five clicks the ground shakes and the mines move.
Phone-friendly6 plays - 7
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Brainfold Nonogram
Reveal pictures with explained hints and local saves. Built with Codex; AI-assisted listing. No in-game AI.
Phone-friendly3 plays - 11
MinesweeperHQ no-guess mode
Free browser Minesweeper: no-guess mode, a solver that explains each move, pattern drills, and a study of 1.7 million si
3 plays - 12
Sudoku
Free browser Sudoku: unique-solution puzzles in 5 difficulties, hints that teach techniques, no download or sign-up.
3 plays - 13
The Daily Tangle
A free daily logic-puzzle site. Two puzzles drop every day — Tangle, a 9x9 lights-out-style grid, and Sudoku.
Phone-friendly2 plays - 14
Neon Sudoku
Neon Sudoku is a free 9×9 Sudoku puzzle game with Easy, Medium and Hard difficulties. Fill each row, column and 3×3 box
2 plays - 15
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Logic Minesweeper
Minesweeper where every board is solver-checked, so you clear it by logic, never a 50/50 guess.
1 play - 18
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Cat Sudoku
Free browser logic puzzle: place one cat per row, column, and color region; cats can't touch, even diagonally.
Phone-friendly0 plays - 22
Minesweeper
Classic Minesweeper in your browser: a safe first click, beacons and chording, three board sizes and a daily field.
Phone-friendly0 plays
About these games
For Sudoku, Daily Sudoku gives everyone the same 9x9 board each day, Neon Sudoku has easy, medium and hard boards, and Puzzdoku has daily Cat Sudoku, Sudoku and Kakuro. Meowdoku and Cat Sudoku are cat logic puzzles in the Sudoku style, Colorduko is a colour Sudoku made for the Game Boy Color, and Sudoku Roguelike mixes Sudoku with roguelike card building.
For Minesweeper, MinesweeperHQ has a no-guess mode and a solver that explains each move, and Logic Minesweeper checks every board so you clear it by logic. For a twist, the mines move every five clicks in Minesweeper, But The Mines Move, Dragonsweeper is Minesweeper with monsters, Deadwood Sweeper mixes it with poker, and Minefield plays on a 3D map. Hidden Pixels and Brainfold Nonogram are nonograms, where you fill the grid to reveal a picture.
These are free games that run in a browser tab. Foundplay does not host them: each link goes to the maker's own site.
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Questions
- Which ones have a new puzzle every day?
- Crossnum, Puzzdoku, The Daily Tangle and Daily Sudoku have a new puzzle each day. Minesweet has daily duels, Meowdoku has a daily board, and Minesweeper has a daily field.
- Can I play Minesweeper without guessing?
- Yes. MinesweeperHQ has a no-guess mode, and Logic Minesweeper checks every board with a solver so it can be cleared by logic.
- Which ones work on a phone?
- Crossnum, Sufuku, Minesweet, Minesweeper, But The Mines Move, Meowdoku, Deadwood Sweeper, Hidden Pixels, Brainfold Nonogram, The Daily Tangle, Gem Sweeper, Cat Sudoku and Minesweeper are marked Phone-friendly.
- Are these games free?
- Yes. Every game here plays free in a browser tab. A few show ads or sell extras on their own sites.