Fun because of the unusually shaped parts

Presumably, the programmers have here a little from the board game Blokus Mattel R1983-0 (incidentally, very good!) - Blokus Classic, inspired board game, because the puzzle shapes are almost identical. But the game does this not detract from, because every now and then one comes now as well with consideration and not just by merely trying (as in Part 3 of the series) on. For special shapes fit some parts only at certain points of the figure, which simplifies things already considerable. Therefore, I would rather classify the difficulty this time as mild to moderate.

As with its predecessors, there are 100 levels, which often differ only slightly from the shape of her figure to be filled from each other. All levels can be selected freely from the start and you can also make unlimited giving tips. However, each tip will cost a jewel and can be seen afterwards in the Level Index, which level has been solved without any help (= 3 ***) or only with tips. How long it takes does not matter, you can take your time. The background sound is rather monotonous, but can be shut off. Regularly ask the app as it did in parts 1 to 3 to a vote, I felt as intrusive.

Overall, how do I find good puzzler, ideal for in between times a few minutes to relax toss. Positive also that the app does not require authorization requirements.

Good 4 stars (tested on a Galaxy Tab S).