Microsoft Combat Flight SImulator 3 works on the V3 and V5 in single chip 2 sample AA modes. Some editing of the config text file is required to get it to work though.
SFFT
This (//../public/uploaded/benna/200612516322_cfs3configdatabase.zip) is the modified config file
with this file the game runs with a voodoo5 and should run with a voodoo3