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  • Category: Puzzle & trivia
  • Published by: SmallBigSquare
  • Permissions:
    • Use your device network services
    • Use an anonymous Microsoft account
    • Use information about your device
    • Use your phone
  • Supported processors: x86, x64, ARM
  • Language: English (United States)
  • Learn more:

ToughQ FREE

This game is NOT Sudoku. The goal of the game is to fill entire square with numbers. Each number can be placed only once in the row and column. Red color means that there are at least two identical numbers in the row or column. You have limited number of hints to help you solve the puzzle. Game board can be 4×4, 5×5, 6×6, 7×7, 8x8, 9x9 squares with four level of difficulties. Version 1.6 - number of hints increased Version 1.5 - Added 8x8, 9x9 boards - Minor bugs fixed

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Comments View all

2 comment


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15 February 2014

Happy Puzzler!!


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16 February 2013

Simple concept, yet challenges your brain! Love it! Great game for passing time, or just relaxing at home. =)