I did the tutorial and a few laps around the grand canyon thingy. As an arcade racer it looks good and is cool to fly around in a spaceship which is a good hook as well. I wish the controls/camera were tighter, as I'm not a fan of how the camera shifts. I also found the hitbox for the ship seemed slightly bigger than the actual ship model as there were times when I died to the ring when I was not touching it and that was frustrating, if you include that as part of your game you might want it to be more precise. Also on the pause menu I think the "close" button should be at the top and should say "resume". Maybe one day I'll try it with others but the ghost addition is great for single player experience and replayability. Good variety on the levels too, all around good. When do you plan on releasing it and what do you need to add to complete the game?