If it was up me,this game wouldn't even get this one star. Game is complete trash. Can't even link to my Facebook account. There is no purpose to the game concept, except racing against opponents, some which have better cycles for vault boosters that are ungodly ridiculous and take to long to open. Then it's stupid that the only reward for winning a race is fifty dollars. Wow!!! Smgdh. Would be a awesome game if more time and effort was put into the development and gameplay. 4.5 is a lie!!!!