A really fun and Strategic game bit there is a big down fall. The down fall is the Ai when there tyers are at 0% they do go slower but hold up everyone behind them and this is a dirty strategy (that I have used myself and feel bad for doing it) I I fell the ai should be changed to pull of to the side and slow down to let the faster ai through as to punish the player for letting the tyers run to 0% because losing to someone who has both cars tyers at 0% and holding up your cars is unfair