Logic · Techniques · Turn-based duelsBeta

SUDOKRATOS

The power of nine.

Every cell has a reason. Discover it, sharpen your technique and find your next challenge. Start playing free in your browser.

Play now Discover Sudokratos

In your browser · No downloads

Your next good move starts here

Solve it. Understand it.

From your first grid to demanding techniques: five levels graded by the logic you need, hints that teach and an analysis that shows how you play.

difficulty levels: 05
engine techniques: 19
trophies to earn: 16

Find your level

Start as an Initiate and work your way to Kratos. Play level 1 without an account; unlock the other levels and the daily sudoku with a free account.

Learn to see the move

Ask for a hint: discover the technique, locate where to apply it and read the explanation. Use notes to organize your candidates.

Earn your trophies

Solve games while signed in to earn sixteen trophies: no hints, no mistakes, every level and up to fifty grids. Platinum awaits.

See how it plays

Logic in plain sight.

A clear grid to think on, help to learn from and a report that tells you much more than your time.

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Your grid

Numbers, notes and room to think.

Actual web game screenshots, with the interface in Spanish.

Logic is better shared

Same grid. New rival.

Play a duel with a friend on the same device or practise against bots at three levels. Prefer comparing results? Share a solved sudoku link: your rival will play the same grid.

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