Frequently Asked Questions

Everything you need to know about learning a language with Newcomers Sudoku.

How does Newcomers Sudoku work?

Each number on the Sudoku grid (1–9) maps to a word in the language you're learning. Place a number and you see and hear the word — building vocabulary naturally while you solve the puzzle.

Is Newcomers Sudoku free?

Yes. It's free to download and play. Optional rewarded ads let you unlock bonus word groups, but they're never required — and there's no subscription or paywall.

How many languages can I learn?

50+ languages, including Arabic, Spanish, French, German, Russian, Turkish, Hebrew, Japanese, Chinese, Korean and many more — each with themed word groups.

Does it need an internet connection?

No. After you install the app, it works fully offline. Learn on the plane, on the subway, or anywhere.

Do I need to create an account?

No account is needed. Your progress, streaks and settings stay on your device.

What topics are covered?

Colors, numbers, days of the week, food, travel, body parts, emotions, family and more — organized into learning tiers from basics to advanced.

How do I change the language I'm learning?

Tap the language name at the top of the home screen and choose a new one. You can switch anytime; progress is tracked separately for each language.

Is there a premium version or subscription?

No. There's no premium tier and no subscription. The full experience is free; optional rewarded ads only unlock extra bonus content.

What devices does it run on?

Android phones and tablets — available on Google Play. It's lightweight and works offline.

Can I learn more than one language at once?

Yes. Switch between languages whenever you like — your streak and progress are tracked separately for each one.

Ready to Learn Differently?

Download Newcomers Sudoku and turn your next puzzle into a language lesson.

Get it on Google Play