PuzzleRules.com

The complete guidebook for every puzzle game

Clear rules, a step-by-step start, and solving strategies for Crosswords, Sudoku, Nonograms and every logic puzzle in between.

Featured guides

Most read this week
ABCXEWordCrossword rulesThe world's favorite word puzzle. Learn how the grid, the numbering and the clues fit together, then pick up the habits that take you from Monday to Saturday.Read the guide 53971NumberSudoku rulesThe world's favorite number puzzle needs no math at all. Learn the three rules, then the techniques that take you from easy grids to fiendish ones.Read the guide

All puzzle rules

Tap any puzzle for the complete rules, tips and strategies.
ABCXECrosswordWordFill a grid with words from interlocking clues9 min readBeginner53971SudokuNumberFill the grid so every row, column and box has 1–99 min readBeginnerNonogramLogicShade cells from number clues to reveal a picture8 min readBeginner8352KakuroNumberFill runs with unique digits that add up to each clue8 min readIntermediateFNWORDQPWord SearchWordFind every hidden word in a grid of letters7 min readBeginner?!?Cryptic CrosswordWordEach clue combines a definition and wordplay8 min readAdvanced6×3KenKenNumberFill a Latin square where every cage hits its math target7 min readBeginner241FutoshikiNumberFill a Latin square that obeys every inequality sign9 min readBeginner3212HashiwokakeroLogicLink numbered islands with bridges into one network8 min readBeginner32SlitherlinkLogicDraw one closed loop that matches every number clue8 min readIntermediate21NurikabeLogicShade a connected sea around numbered islands8 min readIntermediate129Killer SudokuNumberSudoku with sum cages instead of starting digits8 min readIntermediateStar BattleLogicPlace stars so each row, column and region has exactly N7 min readIntermediateMasyuLogicDraw one loop through every black and white pearl7 min readIntermediate1473Thermometer SudokuNumberSudoku where digits rise along every thermometer8 min readIntermediateAquariumLogicFill the tanks so every row and column hits its count9 min readIntermediate2Light UpLogicPlace bulbs to light every cell without them clashing8 min readBeginner484ShikakuLogicSplit the grid into rectangles that match the numbers7 min readBeginner1YajilinLogicShade cells by arrow clues, then loop through the rest7 min readAdvanced

About Puzzle Rules

PuzzleRules.com is the definitive resource for puzzle enthusiasts. Whether you're a complete beginner or a seasoned solver, we have clear, comprehensive guides for every puzzle type, from mainstream favorites like Crosswords and Sudoku to niche gems like Masyu, Nurikabe and Star Battle.

Our library is constantly growing. All content is free, with no accounts or subscriptions required. Puzzle Rules is a Puzzle Rocket project.

FAQ

Is everything on Puzzle Rules free?

Yes. Every guide is free to read with no account, subscription or paywall.

Can I request a puzzle that is not covered?

Yes. Use the request a guide page and tell us the puzzle name; requested guides are prioritised.

Who writes the guides?

Puzzle Rules is a Puzzle Rocket project. Guides are written and checked by experienced solvers and puzzle setters.

Where can I play these puzzles?

Most guides link to a free daily version of the puzzle, from Star Battle and Nonograms to Kakuro, Slitherlink and Masyu, and the Links page collects all of our free puzzle games.