This game is made to play till eternity if you are a grinder. Or you can spend thousands of $$ to complete in a year or two. Game is good like other drag racing game like nitro nation's. But all is about money.. This game is most expensive to progress specially in Tempest Challenges and Legendary Challenges and don't talk about the limited time events. If you are a young grinder then keep this game on your phone till your grandchildren starts to play.. 2 star for graphics only.. -1000 for greed.