Frequently Asked Questions
Find answers to common questions about SudokuZilla.
SudokuZilla is an online Sudoku platform where you can play puzzles, join leagues, compete on leaderboards, and track your progress. We offer both free and VIP memberships.
Yes! You can play unlimited Sudoku puzzles for free. VIP membership unlocks additional features like extra hints, exclusive leagues, and an ad-free experience.
Click the Sign Up button on the homepage, enter your email, choose a username and password, and verify your email address. You can also sign up through Google or Facebook.
We offer five difficulty levels: Easy, Medium, Hard, Expert, and Evil. Each level provides a different challenge, from beginner-friendly to extremely difficult puzzles.
Every day we feature a special puzzle that all players can compete on. Complete the Daily Puzzle to maintain your streak and climb the daily leaderboard!
Hints reveal the correct number for a selected cell. Free users get 3 hints per game, while VIP members get 10. Using hints affects your score on leaderboards.
Leagues are competitive Sudoku tournaments where you solve puzzles across multiple rounds and compete against other players for rankings and prizes. Some leagues are open to all players, while others are VIP-only.
League scoring depends on the league type. Time-based leagues rank players by completion speed. Points-based leagues use a formula combining completion time, hints used, and mistakes made. Combined leagues use both metrics.
We offer two VIP plans: Monthly ($4.99/month) and Yearly ($39.99/year - save 33%). VIP members enjoy unlimited hints, exclusive leagues, ad-free experience, and priority support.
You can cancel your subscription at any time from your Account Settings page. Your VIP benefits will remain active until the end of your current billing period.
SudokuZilla supports all modern browsers: Chrome, Firefox, Safari, and Edge (latest two versions). We also support mobile browsers on iOS and Android devices.
Yes! Your game progress is automatically saved. When you return, you can continue any unfinished game from where you left off.
No matching questions found.