Ratings and reviews

Average customer rating

0 stars out of 5
244 ratings

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4 stars out of 5
· 12/10/2015
Not a pure logic game

Will be a five-star game if: - each level provide sufficient clues so that no trial-and-error is needed; OR - there is a hint button

4 stars out of 5
· 8/29/2015

New update is good - I like the new controls, especially swiping away hints once you don't need them anymore! Still a bit off with some swipe actions (sometimes ignores it, sometimes goes in instead of out or vice-versa) but overall good. I did lose all my save data in the upgrade though which was frustrating. Suggestions to dev: Allow me to keep playing a fast game level if the time runs out rather than forcing you to lose (some really challenging levels I enjoy but just take too long sometimes). And fine tune the controls a bit too. Otherwise a great game!

1 stars out of 5
· 10/28/2015

I "installed" this App, but I can't open it. It just says installed but it doesn't appear on my apps list. It's a shame because I really want to play it. I don't know how to fix it though...

3 stars out of 5
· 8/1/2015

Interesting concept and gameplay, but no indication of was a trial. At the free level, you can only play the first two areas, and only the first two difficulty levels on the instant game. I'm more apt to pay to unlock a no ad version than pay to unlock a full game.

1 stars out of 5
· 6/7/2015

Take 5 taps just to enlarge each lock, lots of ads, super easy. You can finish any level on any difficulty in under 10 seconds. Stupid game built for stupid people.

4 stars out of 5
· 3/7/2015

A nice workout for brain.

4 stars out of 5
· 2/27/2015

Addictive game

5 stars out of 5
· 9/20/2014

Cognitively stimulating and genuinely satisfying to solve each puzzle

5 stars out of 5
· 8/11/2014

Very enjoyable!

5 stars out of 5
· 6/3/2014

Lots of fun and sometimes difficult.

stars out of 5
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