SudoClash

SudoClash — Sudoku, solo or head-to-head

Classic sudoku fun, plus real-time battles. Train your brain quietly in solo mode, or jump into a thrilling 1v1 battle when you want real competition.

[ Real-Time 1v1 Battles ]
Face off against players around the world on the same puzzle. Play attack items to disrupt your opponent and defense items to protect yourself. First to solve it wins!

[ 5 Difficulty Levels ]
From beginner to expert — all the way up to Master, which demands advanced chain techniques. Every puzzle is crafted so pure logic leads to a single unique solution. No guessing, ever.

[ A Fresh Daily Puzzle ]
One puzzle a day. How long can you keep your streak going?

[ Smart Learning Assistant ]
Stuck? Take a hint. Want to level up? The advanced-technique (AIC chain) finder walks you through the next move, step by logical step.

[ Comfortable to Play ]
Notes, undo, auto-notes, and dark mode. Solo play works offline, too.

Put your logic to the test in SudoClash today!