The 10th game for Kindle that I’ve published is: CalcuDoku for Kindle, Kindle Touch, Kindle DX and Kindle Keyboard (all e-ink Kindle devices) You know that these games are know under many different names, including MathDoku, Square Wisdom, Opdoku and other, “official” names. Whatever you call them, the rules of CalcuDoku are always the same: [...]
Puzzle book for 2013!
10% discount in UK!
but wait! ALSO 10% discount on Amazon.com!