Kudos to the makers! This game is remarkably stable, I had no crash, even when running at 8K it worked like a charm.
I uploaded some 8K screen shots here Not only that, it actually feels like the original game, with better GFX and sounds of course. You kept those wacky driving physics, that is good!
While recording in Ultra HD (video is still uploading to youtube) I noticed some texture issue with the default red car you drive in that game, you can see it
near the end of the video when looking a the last few screen shots. But that is expected from an pre-Alpha.