I picked it up and have 2 observations:
- It's so, so, so pretty.
- I can't drive for shit.
Due to my complete failure as a human being, I suck as any game that requires dexterity, including racing games. There are settings to make the driving as arcade-like and friendly as possible, or as hardcore as you could want. I have them at the easiest settings and still continuously drive off the course.
There's a career mode and a ton of stuff to dig up. If you like racing games, I'm not sure you can beat it for $10. It feels like a full console/PC title on your phone.
I'm using an 8+ with a lot of empty space. I think it takes up 6GB or something? It's pretty crazy for a mobile game, but did I mention it looks really pretty?