Sudoku Classic is the perfect game if you enjoy numbers and logic. The idea is simple: fill a 9x9 grid so that every row, column, and 3x3 box contains all numbers from 1 to 9. Sounds easy at first, but once you dive in, the real challenge begins.
You’ll start with a partially filled board. Some numbers are already placed, and the rest is up to you. No guessing, no luck – just pure logic. The thrill comes from spotting patterns, narrowing down choices, and watching the grid slowly come together.
In this version, you begin with Easy levels to warm up. Clear two Easy puzzles and the Medium level opens up. Beat two more puzzles and you move on to Hard, then Intense, and finally Extreme. Each stage pushes your brain a little harder, keeping you hooked as you climb the ladder.
Whether you’re a casual player or someone who loves brain-bending challenges, Sudoku Classic has a level for you.
How to Play Sudoku Classic
- Tap Play to start your first puzzle.
- Fill empty cells with numbers from 1 to 9.
- Click on the box to place the number.
- Make sure no row, column, or 3x3 grid repeats a number.
- Use pencil marks to note down possible numbers when you’re unsure.
Game Features
- Classic 9x9 Sudoku Grid
- Five Difficulty Levels (Easy to Extreme)
- Unlock New Levels by Solving Puzzles
- Pencil Marks for Smarter Play
- Hints to Help You Out When Stuck
- Clean, Minimalist Design for Focused Gameplay
Game Tips & Tricks
- Start with rows, columns, or 3x3 boxes that already have the most numbers filled in.
- Use pencil marks often – they help you see possible moves.
- Look for “single option” cells where only one number fits.
- Don’t rush. Careless mistakes can lock your board.
