This old classic games has been reprinted here. This is true not just the graphics. It is easy to operate. Now and then a twice quickly tap was only recognized as a tap, but this reduces the gameplay in any way.
The game supports currently in 2 languages:
English and Danish (-1 star because no German translation is available).
There is without any permissions (+1 Star).
There are two different grid types (regular squares arranged as a rectangle, irregular three- and four-corner).
In addition, you can The game against up to 3 other players play. A 2: 2 match is possible.
If once you can just let the phone find any players. Here are the levels of difficulty easy and hard.
All in all, in implementing the full 5 stars for me. Even if no German is supported but is well explained even without language skills how the game works. Before namely starts his first game is a short tutorial.