Sudoku in Color Board Game Sample

Reviews (4.9 out of 5 Grommets)

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Sudoku in Color Board Game

10/19/2020 by Randy C.

I gave several of these as gifts for Christmas, everyone loves them. My wife plays it all the time.



10/19/2020 by barbara

a great version of the original number game - perfect to set out on a coffee table to solve at leisure-even guests can help- you need a way to "mark " the stationary pieces- a small rubber band works well and they are sold in bags of 50 at a Dollar Store - a very nice gift idea for any age- I gave one as a house warming gift


Challenging & fun game.

9/6/2020 by Donna Kae

This is a great game. Being a Senior Citizen, keeping the brain active is a major goal. This game succeeds in doing just that! It's also fun.



8/30/2020 by Stan

They were gifts to nieces & grand daughter. They seem to like them.


Great gift!

8/20/2020 by Helen

I have not quit playing this since it got here. It is fun, colorful and stays set up on our game table. Very good quality and ascetically pleasing. I have told so many people about it and know I’ll eventually be buying another as a gift. This was a splurge gift to myself.


Mark the marbles...

8/12/2020 by Darlene

I just ordered my game, but I read that there is a problem with knowing which marble you started with.

Here is a solution: using as black marker, put a dot on each one. When the marble is one of the starters, put the dot side up. If just using one to play, the dot goes down and isn't visible.


Love Colorku

8/2/2020 by Cristina

I received Colorku and was impressed with the entire package. I solved the problem of not moving the Stay Put Balls. Went to Pharmacy and got mini colored rubber bands in the Ladies section where you get Scrunches, headbands, brushes, etc. They fit perfectly snug. Now I know which balls must remain put. Also, went to Container Store and found the exact size Box to store the game. It comes with a handle so it’s easy to pick up and go. It has plenty of Height space to include the box of cards. It was sitting on the shelf where the smaller boxes are located. I highly recommend getting this plastic box. Take your Colorku Lid with you to measure and pick up the right box.


Great Game

7/31/2020 by James

I bought this for my wife. Then had to buy another one for my granddaughter, so they could play together when we visit them.
They BOTH LOVE IT! Really a great game.


Awsome !!!

7/26/2020 by Lee Ann

i love it... i play colorku every morning while i drink coffee...


Good Activity

7/24/2020 by carolann

I really like my ColorKu game. I can play alone or with my granddaughter. It's well made and pretty colors. I would recommend this for sure!

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The ColorKu Story

Mad Cave Bird Games - 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.
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