First post, by BEEN_Nath_58
From the help of @Gmlb256 I was able to track down a few games that utilise the WinDirect API for graphics:
WinQuake
Hexen II
Grand Theft Auto
Maui Mallard in Cold Shadow
Total Mayhem
Balls of Steel v1.0
The list is too small for now, but I invite others to help in expanding the list.
previously known as Discrete_BOB_058