How to play
- Choose a puzzle from the menu.
- Read the rules in the help panel.
- Solve using logic—no guessing required on most puzzles.
Tips
- Start with easier sizes like 6×6 grids.
- Use pencil marks if the puzzle supports notes.
A little history
Simon Tatham's Portable Puzzle Collection has entertained logic fans since 2004.
Common questions
What logic puzzles are included?
A broad collection such as Net, Fifteen, and Sudoku variants—see the in-game catalog.