Hi,

The Idea to try out which Games runs with NT3.51, I had, while I'd readed the Readme.txt of the Righteous3D Driver...

The Righteous 3D supports the x86 platform.

     * Windows 95 or higher (Direct3D and Glide)
     * DOS 5.0 OR HIGHER (Glide)
     * Windows NT 3.51 or higher (Glide on x86 systems only).
and
Running Glide on Windows NT requires Windows NT Workstation 3.51 or
higher.

until now, I've found out, all NT4-Drivers for Voodoo1 & 2 works perfecty at NT3.51, and also this Games:

GLQuake (Ver.1.09 with the WickedGL opengl32.dll)
Unreal
UT
Extreme 500

and with the NT3.51-Shellupdate:
Quake 2
Quake 3 (with the WickedGL-Driver, sadly without Sound)

Benchmark,
GLQuake:
NT3.51 37,5 fps
NT4 32,6 fps
Win95 33,8 fps
System: Digital Celebris 6200, Pentium Pro 200, Voodoo2.

I may wonder which Games also runs,
did anyone tried this out before ?

greets from Vienna,
Antz

yes, Quake2 and 3 works, as you can read 

but only if the Shell-Update is installed (the Win95-Lookalike)
this fakes the Windows Version to 4, Q2 & 3 don't start at 3.51