Last time I tried it? Like freeze and be unresponsive on my phone for seconds at a time slow. (My phone doesn't lock up though, I can still go to the home screen, swipe to see notifications so it's not the phone locking up completely)
Market size has also gone up. 30 years ago and selling a million copies is mind-blowing. Today it's on the lower end of big game launch. Lower profit per unit, but many more units sold which really helps balance out the difference.