HUGE GAME!!! 2.1GB file on my phone, but the graphics are good and gameplay is interesting and definitely a skills game that will require lots of practice. The reason for 2* is because this game does have a ton of potential, but does not explain way to advance, it EXTREMELY difficult to upgrade cars (about 5 hour of playing to get my second tuning upgrade on my first car) and lastly (also the reason I'm deleting) tasks do not always complete when you succeed at the task, even multiple times.