4 stars: Most recent app has 2 bugs. Some problems are just unsolvable (correct moves are on already played stones), and screen rotation goes back to first problem in the set.
3 stars: As \
4 stars: A brief explanation for the solutions of hard problems is worthwhile.
5 stars: Good range of levels...very thought provoking. Great on the train!
5 stars: Good app with daily update.
3 stars: so, i dont want to be negative. this app is great it doesnt have any crazy ads (yet) and has great content. the only problem is that when trying to solve a puzzle, if you make a mistake, the back button doesnt work all the time... also, some puzzles wont say they are completed, but when i try every single available move, it doesnt accept any of them.
5 stars: The problems are at a nice level, with even the easy ones not so easy to be pointless. Some description would be nice on some as to why that's the right solution on the hard level especially, but they're easy to navigate.
4 stars: Nice puzzle app.
3 stars: I agree with some other comments. I am a beginner and while I see the hint I don't even know what I am solving for. Am I trying capture more territory, a group of white stones. If a puzzle said capture all whites in one move then u would know what to do... Maybe the problems and solution is obvious for non beginners but then why bother with easy problems...
5 stars: So this game gives no instructions and does not hold your hand. The only help it does...