When I was in highschool I found a demo for a driving game that had a 3D engine based on splines (so all of it vector). The aesthetics were amazing. This remin

When I was in highschool I found a demo for a driving game that had a 3D engine based on splines (so all of it vector). The aesthetics were amazing. This reminds me of them. I recently spent a whole night googling and eventually traced it to a guy called Zotoaster based on some old gamedevboards.net forum posts, but I contacted him and he says it's all long gone. Not even a screenshot left :-(