Ascendoku — learn every sudoku variant

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Ascendoku 👋

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📖Learn the ropesThree tiny lessons: the grid, scanning, pencil marksStart ▸🏔️Win your first puzzleClear the first node of the campaign 💾Save your progressSign in — streaks, XP, and boards follow you anywhere

Begin your ascent

Jump straight in — no account needed

Today's challenge awaits

Same puzzle for everyone · fastest times ranked

★★☆☆☆Play ▸

Campaign · 0/46 cleared

Duel puzzles, climb the rating ladder

Race a friend on the same puzzle

This week's challenge: an empty board, no givens

Drill techniques for weekly XP

Any puzzle, any time — no gating

Sign in to climb

Earn XP, keep a streak, and rank on the leaderboard as you solve.

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