Download the Logic Puzzles App
Get the free Logic Puzzles app for iPhone and iPad — daily challenges, streaks, and every puzzle in the catalogue.
Free logic puzzles online
Logic Puzzles is a free collection of brain puzzles you can play in your browser — no download and no account required. Sudoku, Kakuro, Minesweeper, Nonogram, Queens, Shikaku, Flow, Pips, and more, each generated fresh so you never run out of puzzles to solve.
Pick a number-logic classic like Sudoku or Kakuro, a grid-deduction puzzle like Nonogram, Minesweeper, or Queens, or a pathfinding puzzle like Mazes and Flow. Each puzzle includes clear rules, tips, and a dedicated play page so you can learn as you go.
Looking for the full catalog with descriptions? Visit our all puzzles page, or jump straight into a puzzle below.
- SudokuThe classic number-logic puzzle — one fresh grid every time.
- QueensOne queen per row, column, and colored region — no touching.
- MinesweeperUse the numbers to deduce every hidden mine.
- FlowConnect the dots, fill the board, don't cross a pipe.
- ShikakuCarve the grid into rectangles that match their numbers.
- Train TracksThe classic Train Tracks rail puzzle — free to play online.
- NonogramFollow the number clues to reveal a hidden picture.
- Water SortPour and sort until every tube is a single color.
- MazesOne path in, one path out — find it.
- Cross MathFill the grid so every row and column adds up correctly.
- Number MazeA honeycomb path of consecutive numbers — easy to learn, hard to master.
- PipsDomino placement with a region rule for every cell.
- Sliding PuzzleSlide tiles into the gap until every number lines up.
- Number MatchPair up numbers that match or add to 10 — clear the board.
- Mini SudokuAll the logic of Sudoku, in a faster 6×6 grid.
- Killer SudokuSudoku plus arithmetic — cages add a second layer of logic.
- KakuroCrossword-style arithmetic — every run has to add up.