Open the game → Settings → “How to play” for every mode and rule (races, karts, the town, taxi, championship, hearts, ads, shop).
Gems and “No ads” are App Store purchases. “No ads” is restored automatically on any device signed in with the same Apple ID (open the shop once).
If the game stutters, set Settings → Quality → Low. If sound is missing, check the silent switch and Settings → Sound.
E-mail support@tulpor.com — we answer in Uzbek, Russian and English. Please include your device model and iOS version.