Great game, looks pleasant and easy to play. It contains ads but not an unreasonable amount. The only change that would suggest is much lower, the use of a larger, bold or higher contrast for emerging windows. It is not even necessary to read them to play, but a more contrast source would be easier for ... This is probably my favorite mobile game. It seems very relaxing, and seeing a puzzle that begins to click on its place is really gratifying. It also helps with my depressive thoughts; Completing a puzzle helps to bother me and the compliments I get after each puzzle after the tutorial are also great. It is nic ... Excellent puzzle game. Without stress, without speed or quick reflexes, only a simple and satisfactory classification. You need \"prisms\" to play new levels, but you get many free every day. The ads are not so bad, and buy any of their prism packages will permanently eliminate the ads. Go forward ... I didn\'t think it was so addictive. It is very satisfactory, it makes me feel a bit intelligent. I have played 2 different versions, according to the requirements of your phone. Both are equally good. Delete ads or get the Google Play pass, it is worth it. Buy a prism pack. The ads can be so Uugh! I have been playing... I really did not expect the game so much, but it is very relaxing for me. I like that there are no timers or classification tables. I just started the Guru level, and I have been playing the levels until the end, instead of skipping. The language you use (you are a bright rainbow!) It is a l ...