You uploaded the godot project instead of an exported game. I managed to play it through godot. The game itself doesn't have alot going for it gameplay wise. But visually it looks nice. I like the pixel art you made, the paralax effect you have when switching lanes. The amount of fuel you got was a bit low. It would have been more fun if you got more, let me drive a bit. And then just make the level longer
I wish you didn't have to restart the engine everytime.
Well done!