Quite an unique karting game with the angry birds theme. I would say this would be my favourite game in the franchise if it wasn't for the F2P antics (It's veerryy expensive)
From what I remember, there was a LOT of waiting and grinding. Definitely not worth it for a longtime session, but at the very least is casual friendly.
I remember having a lot of fun playing it quite a long time ago. But the grinding and the monetization system was so bad that I can't bring myself to give it the average.