LIVE SEASON
Solstice Season
Every solve advances a calm, non-pay-to-win seasonal track.
Tier 10 SP
500 SP to next tier
✦0Stars◈0Streak Shields
Checking…
YOUR DAILY LOGIC SPACE
Clear your head.
Sharpen your logic.
A Sudoku experience that adapts to you—from relaxed play to serious mastery.
LEVEL1
0 XP100 XP to next level
CONTINUE
Easy · 9×9
00:00 · In progress
TODAY
Four reasons to come back.
Same global challenges for everyone. Complete the set for a Streak Shield.
0/4
0 of 4 completeComplete all four to earn a Streak Shield
SUDOKU JOURNEY
A world of logic, one grid at a time.
24 stages blend Classic mastery with the best variant rules.
0 / 24 stages
Dawn · Beginner
COLLECTIONS
Milestones worth keeping.
Earned only through solving, learning and returning—not purchases.
CURRENT STREAK
0days
Complete a puzzle today to begin.
PUZZLES SOLVED
0total
0 perfect solves
100% FREE · AD-SUPPORTED
Every puzzle. Every mode. No paywall.
Sudoku stays free to download and free to play. Advertising supports the game, with forced interstitials reserved for natural breaks—not the middle of an active puzzle.
No VIP · no subscriptions · no paid unlocks · no payment details requested from players.SUDOKU TOOLKIT
More than a game.
Solve, generate, print and learn from any browser—then install the full experience.
Academy
SUDOKU ACADEMY
Learn the logic.
Master the board.
Seven technique modules, guided Coach hints and real-puzzle practice. Your mastery is stored locally now and is ready for cloud sync in Phase 8.
MASTERY0%New solver
Classic
CLASSIC SUDOKU
Easy · 9×9
Time00:00
Mistakes0
StatusIn progress
Target—
Ghost0%
PLAY TOGETHER
Your logic. The world’s board.
Guest · local progress
Create a free Sudoku account to sync devices, add friends, enter verified rankings and race real solves.
Sign in and complete a puzzle to create your first Ghost.