There are 3 modes to mess around with offline.
The main mode is a lengthy series of races with increasing difficulty. You acquire stars by completing challenges, and the more stars you earn the more races you unlock.
The second mode is a single race mode where you can race on all the tracks and set up different times of day, etc.
The last mode is a drift mode.
So I would really like to get online but there is plenty to do until then.
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