A Google user
★★★★★
"Very logical, good hint system. Never boring. A small continuing charge for new puzzles."
Version: 2.1.1
A Google user
★★★★
"Fantastic game would have had 5 stars if the premium game wasnt so ridiculously expensive"
Version: 2.0.18
A Google user
★★★★★
"Great time killer! Very stable game. you get a lot of free play before you have to buy. No ads either!"
Version: 1.4
Peter Camilleri
★★★★★
"Stimulating and fun"
Version: 2.2.12
Sadie Kins
★★★★★
"Different, in a good way"
Version: 2.2.10
A Google user
★★★
"Great game. However, to get harder levels you have to pay as there is no other way to unlock. I plan on uninstalling this game after I finish the free levels as there is not much replayability."
Version: 1.4.1
Colleen Gray
★★★★★
"Perfect game for my brain!"
Version: 2.2.8
A Google user
★★★★★
"Great puzzle. I would prefer a mode with no feedback on which rows and columns are incorrect"
Version: 1.4.1
A Google user
★★★★★
"Very clean, interesting mechanics"
Version: 1.4
Lisa Gutteridge
★★★★★
"Great to see a different type of puzzle game! Easy to understand the rules, soon starts to make you think."
Version: 2.1.4
Ernst Riest
★★★★★
"This is a brilliant logic game."
Version: 2.2.6
Sophie Bea
★★★★★
"Absolutely mindless fun game that you can easily play for hours and not realize it. I`m a big fan!"
Version: 2.2.12
A Google user
★★★★
"It`s similar to sudoku in that you have to keep track of the numbers in each column/row, so I find that it takes about the same amount (and type) of concentration to solve these puzzles."
Version: 1.4
A Google user
★★★★★
"Addictive! And you can always solve by logic, you never have to just guess."
Version: 1.4
James Bentley
★★★★★
"Wonderful logic puzzle game!"
Version: 2.2.16
Chris Armstrong
★★★★★
"Fun and innovative puzzle game. Ads don`t ruin the experience."
Version: 2.2.8
A Google user
★★★★★
"Most enjoyable. Recommended."
Version: 1.4
Dr. Ketan Jinwala
★★★★★
"Very nice intelligent addictive game. Crossed more than 110 levels"
Version: 2.1.9
Jackson Kerr
★★★★★
"A clever game which is fun to solve. Straightforward, using the process of elimination these puzzles are great for developing reasoning and logic skills. Fun!"
Version: 2.2.12
A Google user
★★★★★
"Better than some paid apps. It reminds me of a more interesting sudoku."
Version: 1.4.1