Get 144 stars in a stage.
Get 540 stars in a stage.
Get 324 stars in a stage.
Own 2 cars.
Own 5 cars.
Upgrade cars 15 times.
Own 10 cars.
Upgrade cars 100 times.
Upgrade cars 500 times.
Purchase car painting 20 times.
Purchase car painting 5 times.
Purchase car painting 30 times.
Win the Grand Prix 10 times.
Win the Grand Prix 200 times.
Win the Grand Prix 30 times.
Hit all direct attacks 300 times in a race.
Hit all direct attacks 10000 times in a race.
Hit all direct attacks 1000 times in a race.
Get 300 items from a race.
Get 1000 items from a race.
Invite social friends 1 times.
Get 10000 items from a race.
Invite social friends 10 times.
Invite social friends 100 times.
Share a post 50 times in SNS.
Share a post 15 times in SNS.
Share a post 500 times in SNS.
Upgraded items 30 times.
Upgraded items 1000 times.
Upgraded items 200 times.