First post, by ih8registrations
Commenting out the opcode cases in createcachblock in binary sort fashion quickly pinpoints the broken opcode(s). The website games database seems to be down and even if it were up it doesn't lend itself to finding such info quickly. Also, searching here suprisingly hasn't come up with much so I'm posting asking for help tracking the games down.
The ones I knew of that didn't work and culprit opcode:
f19 stealth fighter cld
f15 strike eagle ii cld
shadow caster cld
second reality demo iret
panic demo iret