This edition of Weekend Download serves as a firm reminder that some video games used to be painfully difficult. None of this coddling, tutorialized hand-holding gameplay you find today. Back then you were tossed in a blocky four-color world and had to fend for yourself. Brutally difficult games may be a thorn in the side of modern-day casual gamers, but it will help you appreciate the experience programmers have collectively gained over the decades.