FreeOffers in-app purchases
+ Offers in-app purchases
Overview System Requirements Reviews Related


Sudoku Prime is thoughtfully designed to bring you the joy of solving original hand-crafted Sudoku puzzles. Warm up on "Child's Play" with symmetric puzzles that are fun to solve without pencil marks. When you're ready, turn on automatic pencil marks and find those naked and hidden singles in "Speakeasy". Things start to get really interesting with pairs in "Tango". Turn on the unique and innovative highlighter tool to visually search for patterns like box-line reductions, hidden sets, X-wings and more without the tedium of scanning for individual pencil marks across the grid. All puzzles are guaranteed to be solvable without guessing and have one unique solution. But you won't believe that on the final level "Prime", a true test of skill with the most difficult collection of Sudoku puzzles you'll find anywhere.


What's new in this version

Version 1.5: - Puzzle packs are now free! If you previously purchased a puzzle pack, you'll enjoy the game free of advertisements, too!


  • Meticulously curated and hand-crafted puzzle packs
  • Innovative highlighter for visual pattern search
  • Auto-pencil to automate the tedious
  • The most challenging Sudoku puzzles you'll find

Additional information

Published by

Hot Chai Productions LLC


Copyright 2014-2016, Hot Chai Productions, LLC. All rights reserved.

Developed by

Hot Chai Productions LLC

Release date


Approximate size

38.58 MB

Age rating

For all ages


Puzzle & trivia

This app can

Access your Internet connection


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United States)

Report this product

Sign in to report this game to Microsoft