PhiGrid Games SudokuPhiGrid Games Sudoku

PHIGRID: SUDOKU

EVERY PUZZLE OPENS A LITTLE WORLD.

Settle into classic Sudoku or explore islands as you solve. Play the entire game offline, at your own pace.

Coming soon

PhiGrid Sudoku game with pencil notes and candidate numbers.
PhiGrid My World with the Academy island and chapter progress.
6,000classic games, with more to come
6difficulty levels
819games on your island journey

ONE GRID. YOUR OWN RHYTHM.

JUST YOU AND YOUR NEXT MOVE.

Choose your challenge, explore the possibilities, and enjoy the moment when everything falls into place.

The six Classic difficulty choices: Beginner, Easy, Medium, Hard, Expert and Master.

FIND YOUR LEVEL.

Start with Beginner and unlock new difficulties as you complete games. Work your way towards Master across 6,000 classic puzzles, with more to come.

A Sudoku grid with pencil notes, highlighted candidates, and Undo, Erase, Note and Candidates controls.

MAKE ROOM TO THINK.

Pencil in possibilities, highlight candidates, and undo a move when you want to try another approach. A hint is there when you need a little help.

SOLVE. EXPLORE. REPEAT.

YOUR NEXT CHAPTER IS WAITING.

Travel from the Academy to the Observatory and Botanical Garden. Complete games to unlock new chapters and islands, with 21 puzzles in every chapter.

Academy chapter progress: Welcome House completed and Library in progress, with a Continue button.

A PUZZLE. A CHAPTER. AN ISLAND.

SMALL STEPS TAKE YOU PLACES.

Your next puzzle is part of a bigger journey. Return to your island, pick up the next chapter, and watch your progress grow.

  • Solve 21 puzzles in each chapter.
  • Explore 13 chapters on each island.
  • Complete your island to unlock the next destination.

EVERY LITTLE WIN ADDS UP.

LOOK HOW FAR YOU’VE COME.

A favourite solve. A new best. Another day of play. Keep your Sudoku journey close.

Statistics showing a daily streak, best score, fastest solve, completed games and completion rate.

FOLLOW YOUR PROGRESS.

See your daily streak, best score, and fastest solve alongside the games you’ve completed. Make a little time for your next personal best.

Game History listing completed Sudoku puzzles with their difficulty, date and score.

YOUR GAMES, REMEMBERED.

Revisit previous games and their results in your history. When a puzzle is still in progress, come back and continue where you left off.

SETTLE IN. SWITCH OFF.

A LITTLE TIME FOR YOURSELF.

Choose a light or dark look and settle into your next grid. Your puzzles are ready whenever you find a moment.

The entire game works offline.

Internet is only needed for ads and ad-based rewards.

PhiGrid Sudoku in dark mode, with a highlighted grid and game controls.

A LITTLE HELP ALONG THE WAY.

Find answers about playing, progression, and offline access in seven languages.

GAME SUPPORT