Sudo.ku

Sudoku, but make it fun!

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Sudoku, but make it fun. Pick your challenge - from Baby Mode to Absolute Unit - and solve puzzles at your own pace. No lives, no penalties, no stress. Just you, the grid, and good vibes. FEATURES • 4 difficulty levels: Easy, Medium, Hard, and Extra Hard • Notes mode for pencil marks • Paint mode: tap a number, then fill multiple cells in a row • Undo moves anytime • Cell Checker & Cross Checker power-ups • Auto-save - pick up where you left off • Personal stats: best times, streaks, and game history • Haptic feedback & sound effects • Clean, colorful candy-themed design FREE TO PLAY Play for free with occasional ads, or grab the one-time ad removal. Earn extra tools by watching rewarded ads, or buy tool packs in the shop. Whether you're killing time on the bus or training your brain before bed - this Sudoku's got you.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Ola Pietka, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Ola Pietka
Size
  • 22.9 MB
Category
  • Puzzle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Cross Checker Pack $0.99
  • Cell Checker Pack $0.99
  • Remove Ads $2.99
  • Learn More
Copyright
  • © 2026 Ola Pietka
  • Privacy Policy

    • More by Ola Pietka