Sukuro AI

Plans & pricing

Play unlimited generated Sudoku, Kakuro, and Killer Sudoku for free. Premium adds the live AI coach — ask it anything about the board in front of you.

What you get

  • Sudoku, Kakuro, and Killer Sudoku, freshly generated and uniqueness-checked for every game.
  • Game history and level progress that sync across devices when you sign in.
  • Levels 1–100 — a guided 1–10 learning ladder, then a deep 11–100 challenge.
  • Learning assists: pencil marks, live red/green feedback, and next-step hints.
  • An AI coach explains the next move in your language — guided explanations built in, with live AI coaching on Premium.
  • Eight-language support.
  • Light, Dark, and Zen themes plus Large-Print mode.

Choose a plan

Free

Free

Everything you need to learn and play.

  • Unlimited Sudoku, Kakuro, and Killer Sudoku
  • All 100 levels and learning assists
  • Game history and cross-device progress
  • Every language, theme, and Large-Print
Start playing

Premium monthly

$3.99/month

The live AI coach, billed monthly.

  • Live AI coach — free-form move explanations
  • Conversational coach chat on every puzzle
  • 20 live coach requests a day, shared by explanations and chat turns
  • 50,000 coach tokens per month
  • Cancel anytime
Best value

Premium annual

$37.99/year

Best value — save 20%.

  • Everything in Premium monthly
  • Save 20% vs. monthly
  • One payment for 12 months

Large-Print, contrast-safe themes, keyboard play, and right-to-left support are always free and never gated behind Premium.

What's free and what's paid on Sukuro?

Sukuro is free to play: unlimited Sudoku, Kakuro, and Killer Sudoku puzzles online, with large-print and accessibility display options, deterministic hints, and printable PDF downloads with a daily free quota.

Sukuro Premium costs $3.99 USD per month or $37.99 USD per year and adds one thing: the live AI coach — a conversational chat that explains the next logical step and can apply it for you — with 20 live coach requests per day, shared by explanations and chat turns, and 50,000 coach tokens per calendar month. Everything else, including every puzzle, all 100 levels, printable PDFs, and progress sync across devices, is free with an account. App Store purchases on iOS use the same plan.

Sukuro also accepts one-time donations; donations support the project but do not unlock any features.

You do not need an account to play Sukuro, and the puzzles work offline after the first load.