Mini

Mini Sudoku

Mini Sudoku uses a smaller 4x4 board. It is the most senior-friendly variant already supported by the live game.

Mini variant profile

Rule change: Use numbers 1 through 4 on a smaller 4x4 board.
Senior fit: Shorter sessions, fewer empty squares, and larger cells are easier to scan.
Playable state: Mini is already available from the live board.
Best use: First visits, phone play, warmups, and quick no-timer sessions.

The smaller board lowers cognitive load while preserving the core Sudoku idea: each row, column, and box uses every number once.

It is useful for first-time players, short breaks, and anyone who wants a large board without a long solve.

Mini is easier to finish in one sitting, which can feel less tiring for older adults or players who want a quick warm-up.

The smaller number range also makes the board feel less crowded on phones and smaller tablet screens.

Open the live 4x4 board now.

Play Mini

Review the classic Sudoku rule set before switching back to 9x9.

Rules

Use Mini as a warm-up before larger boards.

Beginner Strategy

Mini is often the best choice for smaller screens.

Phone

Mini is shorter and can feel less tiring, especially on phones or during a quick session.

No. It is also useful as a warm-up or for players who want a faster puzzle.