Simon Tatham's legendary collection of 41 logic puzzles — Sudoku-style Solo, Minesweeper-style Mines, Loopy, Pattern and many more. All playable right here.
Pick any of the 41 puzzles from the grid below — logic classics like Mines (Minesweeper), Solo (Sudoku), Pattern (picture logic), Loopy, Net and many more.
Every puzzle generates endless fresh boards, so there is always a new one to solve. Each puzzle explains its own rules right under the board, with a link to full instructions.