Zero21 Solitaire APK 2.9

3 stars: The levels get easy and repeatable quickly, the card layouts too. Playing offline spares you watching ads, which are completely unnecessary, as all levels are possible to pass without them (as far as to 130, and I doubt that they suddenly get any different). It is interesting at first, but lacks more quests or achievements, or even ways to spend the diamonds.
3 stars: The game is cool but it literally cut off internet to other app just to load ads (or pulling the traffic way too much to itself to the point where the other app won't load) and I'm on low speed internet here but that's not important because other app doesn't make this happen
5 stars: Very fun but I'm at lvl 332 and I'm stacked on gems and have nothing else to unlock, maybe add more card sets or be able to customize the background the cards are played on would be cool:) everyone else complaining about the ads, put your phone into airplane mode and play then you wont get ads:)
5 stars: I like it. It's very easy to use and understand. Definitely takes brainpower but can also be relaxing. I really like this app even though I normally hate everything relating to math.
3 stars: The game is kind of frustrating. Basically watch ads to win the game. There are some impossible levels that require you to watch ads.
5 stars: Great time killer with no disturbing ads, the ads are not crazy repetitive. 5 stars for you. Next give this game more event, more game mode.
4 stars: It's a really nice g