Sudoku in Color Board Game

By ColorKu

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ColorKu is the popular game of Suduko in color. A solid wooden platform with 81 marbles in 9 colors, featuring 104 puzzle cards.

  • ColorKu allows you to solve any Sudoku puzzle using color. Start with one of the 104 puzzle cards, then get one of each color in every row, in every column, and in every 3" x 3" box
  • 81 balls in 9 different colors
  • Features 104 puzzle cards in 5 levels of difficulty
  • Includes a solution booklet
  • Color conversion card
  • Storage tray
  • For ages 8 and up
  • Made in China
  • Dimensions: 13.5" x 13.5" x 2"
  • Weight: 3.9 lbs.

108 Reviews (4.9 out of 5 Grommets)

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His joy and excitment brings me to tears.

3/27/2019 by Christina

In talking with a neighbor and his daughter, I found out he loved sudoku, and she word games, she was intimadated by numbers. They spent their time playing thir games.

I ordered it right after christmas. finally gave it to them yesterday. while we taked he opened the package, read all the instructions, and couldn't wait to play.
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Great fun to play alone or with a group!

2/25/2019 by Kristi

We had so much fun with the game that I bought for a winter family get together weekend! I ended up ordering three more games for the family members to practice before our July family reunion. Even though the suggested age is 8+ my six year old granddaughter was able to catch on to the easier puzzles. Great fun and I have recommended The Grommet to many family members, friends, an co-workers!More > < Less


Great game

2/14/2019 by Karen

Looks beautiful. Nice color twist from the numbers. My older kids still like it even more because it's nicer to hold and feel than paper


LOVE this game

2/13/2019 by Bobbi

You can sit down by yourself or play with several others. It is a game that people can come and go. Even my grandkids, ages 11 & 13 loved to sit and play. Quite a few that sat down to enjoy the game had never played Sudoku. It's a big hit.
Thanks for designing such a fun game.
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It was a gift

2/13/2019 by Emily

I thought it was really neat. It looked nice. As it was a gift, I can't say too much, but I was very pleased with the quality and appearance.

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Mad Cave Bird Games - Colorku

About ColorKu

Play in Color

Erasing is an inevitable part of Sudoku… or is it?

Dr. Mark Asperheim was tired of repeatedly scribbling and erasing to finish newsprint Sudoku puzzles, and he imagined a more colorful option. Mark started brainstorming with his partner, Cris Van Oosterum, and the two founded Mad Cave Bird Games to bring their vision to life.

ColorKu uses wooden marbles instead of numbers to solve puzzles. Like Sudoku, the object of ColorKu is to fill a 9x9 grid so that every row and column has nine different colored marbles with no repeats, and each 3x3 grid also has nine different colored marbles with no repeats. The marbles make it easy for players to move the colors around, trying different combinations without constantly erasing. The ColorKu set includes 81 balls in nine different colors, 104 puzzle cards, solutions booklet, color conversion card and storage tray.

If you want to add a colorful dimension to family game night, Colorku is ready to play.