Love the simple, yet compelling gameplay of completing lap quotas with more and more cars/upgrades! Awesome submission! Some feedback I have though is that some upgrades would give some sort of bonus by a very small amount, which I had no sense of scale for. I'd personally recommend having a way to show that sense of scale to the player, as unless they have a good understanding of how that miniscule number effects the gameplay, it'll just feel like a waste. Other than that though, this is a great game!