Overall, the game is fun and can be played in short spurts or for longer periods of time. It's a typical free to play game with the option to sink a lot of money into it but I've been quite happily playing it without paying for anything. Adverts are also completely optional. The one glaring issue with the game is stability. On some patches you will experience crashes once a month on others you will crash dozens of times a day and each crash punishes you with lost tokens or shards.