For 3D, recommended min CPU is 040 or 060. My 68030 50MHz barely plays Doom at 7-10fps.
Some games are more playable then others.
Which game you have in mind?
my setup blizzard030/50 fpu does doom quite well ...ran doom 2 off the cd rom wasnt bad ..bit slowish ..made the screen smaller ..less detail ..was playable ..played heretic ..more like watched it ..jerky ..ran hexen
basically not playable but cool to see my 1200 running it ..
wanted to get quake going but never got a copy of the file to run it or an original cd etc..so missed out on that one ..
ive read ..somewhere ..that forsaken is possible ..on my 030 i doubt it ..but never tried it ..often wondered if the akiko chip in cd 32 would make 3d better ..i have had microcosm running on my 1200 without akiko chip ..seemed it used the fpu on the accelerator i was using then ..