Adjustable difficulty
Choose a challenge that suits you. Beginners can ease in, while experienced players can take on tougher boards.

A calm logic puzzle
Solve Sudoku puzzles with logic, choose a difficulty, and use hints when needed.
A quiet grid, a set of numbers, and one clear goal: complete the board through logic.
What to expect
Choose a challenge that suits you. Beginners can ease in, while experienced players can take on tougher boards.
Place numbered tiles on a clear grid, built around classic logic-puzzle rules.
Complete the board through careful observation and steady deduction, not speed or chance.
Different board layouts give each play session a new arrangement to solve.
When the next logical step is hard to see, ask for a hint and keep moving.
Solve your first grid
Open a puzzle, choose your difficulty, and let each number guide you toward the completed board.
About the game
AmberNine: Sudoku starts with a simple idea: a quiet grid, a set of numbers, and one clear goal. It brings a familiar number puzzle into a reserved European vintage atmosphere, where the pace is set by careful observation rather than a clock.
The look is gentle rather than loud: bronze patina, engraved curves, and smoky gray stone textures, with amber brown tones, matte silver accents, and raised outline details that support the puzzle without overstating it.
It is made for players who enjoy number logic, calm puzzle sessions, and casual mental training. Easy to pick up for a short break, yet thoughtful enough for those who like to spend more time studying a board.
Questions or feedback? Write to [email protected]