I played ver 1.1. I had a GTX 1660 PC and with all graphics settings set to middle I was able to get 60 FPS. At first I played with a keyboard, but after playing with a gamepad, I found it very easy to control the steering wheel.
The game was difficult but very challenging and a lot of fun. The course is in the air, and the sky and the ocean are drawn very far away, giving the game a very open feeling, which I personally really enjoyed. I could see the course ahead, so I was motivated even when I got stuck.
I didn't realize that I accidentally pressed the C key after returning to the rotating looping scene, and the car body slowed down and I thought it was broken.
This is a really good game!