Everytime I see a post like this, the only thing going through my head is 'How the f*ck do you even figure that out???' smile smile

I had some games a while back that seemed to TMS1x00 somethings, and it was thought they were 'undumpable' electronically... Is this still possibly the case, depending on the chip and/or protection features?

There's been a lot of 'Hey, I got it to work' type posts, so I was kind of curious what's still not dumpable...