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Popular Games
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Html5 Games For Your Site
Level
Mobile
Puzzleblock
Sudoku
Sudoku 30 Levels uses a 9x9 grid where i must fill numbers 1 to 9 without repeats. The objective is to finish each level by placing digits carefully so each row column and 3x3 box contains all digits.
Tap a cell to select it and press a number button to input your guess, then use hints when stuck.
The Setup includes buttons for input and hints, and there are 30 levels available to play.
Small pencil markings help track possibilities before finalizing numbers. Use logic and elimination rather than guessing blindly.
Q: What are the core rules for the 9x9 grid? A: Each row column and 3x3 box must contain numbers 1 through 9 exactly once.
Q: How do I input numbers into the puzzle? A: Tap a cell to select it then press a number button to input your guess.
Q: Is there a hint system available? A: Yes you can use hints to assist with challenging puzzles during gameplay.
Q: What is the main mechanic of the puzzle? A: Fill the 9x9 grid with digits 1 to 9 without repeats in any row column or box.