Characters
Finish courses to earn coins. A course pays up to 300 the first time you reach each medal on it — and nothing for running it again, so the coins come from getting better rather than from grinding.
⬤—coins
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WearingCourier
The one you already are. Lit visor, no download.
Equipped
Everyone in a build room sees the character you are wearing. Racing puts you on a bike, which is nobody in particular.