Standing eg. In the horizontal red 2, green 1 and even a red 2, we know that in the horizontal row must be correspondingly colored fields. Here is the specification of the 3 colored numbers already the order in which they must appear in the line, but not where they are exactly.
The solution arises only when one considers and combines the horizontal rows and vertical columns. So the 5 fields could indeed hang together, but just could between different numbers of free fields lie.
At the end a simple picture will then be seen, such as a bee or a cup in the profile.
Fields can be excluded in advance, just type it twice already and they are frustrated and you know that they do not have to be used. If you have made a mistake but, as you tap on the cross, it will be deleted.
Pleasing I feel that the time and the battery status is displayed at the top left of the game. So you have everything under control.
Also, the zoom with 2 fingers is possible to make better boxes. The accuracy when typing work but quite good.
Except for the obligatory location provider that for each Amazon app is apparently necessary, the program has no required permissions. Praiseworthy.
The only criticism is the demand for each round if you want rate the app.
For me this game is a great puzzle fun, I did not know in the form. So I recommend it with full 5 stars on.