Are You Clever? Color Blind 6X6 Puzzle Publisher: GuoDong Ren Genre: Lifestyle Released: 28 Jan, 2015 Size: 22.0 MB Price: FREE! Click here to request a review of this app App Store Info Description Are You Clever is also named KenDoku、CalcuDoku、Square Wisdom,here is the rule:1、 Each row and column contains different digit 2、 Each group of cells is a cage containing digits which achieve the specified result using one of them(+,−,×,/). What's New in Version 3.3.6 Fix Bug Screenshots Screenshot 1 of 6