Sukuro AI

Plans & pricing

Play unlimited generated Sudoku and Kakuro for free. Go Premium for an ad-free board and unlimited learning tools.

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

Ad-free play, billed monthly.

  • Live AI coach — free-form move explanations
  • Ad-free board
  • Unlimited hints
  • Advanced puzzle packs
  • Cancel anytime
Best value

Premium annual

$37.99/year

Best value — save 20%.

  • Everything in Premium monthly
  • Save 20% vs. monthly
  • Priority new features

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 Professional costs $3.99 USD per month or $37.99 USD per year and adds a live AI coach — a conversational chat that explains the next logical step and can apply it for you — plus higher PDF limits and progress sync across devices 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.