With this patch, GTA and GTA London will work in 3DFX mode with the VooDoo Banshee map. It has been tried and tested with many versions of the drivers for these two cards and found to be 99.9% successful. It works by changing the default 3Dfx resolution.
Since the patch is designed to correct the operation of the game with the VooDoo Banshee, it is unlikely that it can be of any use now, because no one has been using 3DFX video cards for a long time.
Installation: Extract the contents of the archive into GTAGTADATA and run GTA 3D Patch.exe, there will be a choice of "Y/N", to agree to patching, click on "Y" Running on modern systems is possible using the build Windows3.11+DOSbox.