This looks fantastic. Evokes a bit of fade to black to me.
I don’t think the minimum requirement should be 386 with 486 recommended though. I tried it on a 486 DX/2 80MHz with a fast cirrus logic VLB, and it’s going at around 9-11 fps in fill mode. Wireframe mode takes it up to around 20fps. With an ISA card (trident TVGA9000i) it remains solidly in single-digit framerates (7-9). On my Pentium 166MMX with an S3 Virge PCI card it manages a much more pleasant 25-30fps.