How does one play two games at once? The answer, it seems, is very carefully.
YouTube user Aura Puffs played Mega Man X and Mega Man X2 at the same time, using a single input, so whenever a button was pressed on the controller that action would take place on both games. The resulting run lasts a little under three hours, and it's an impressive and oddly creative feat of gaming.
"I love a challenge, so I proposed this synchronized playthrough to myself. It's not a fully optimized or perfect run to be taken seriously, but something intense & challenging I wanted to put myself to the test with," the video's description reads. "Enjoy!"
This is a pretty killer test of one's skills and cleverness and, while I don't think it's worth watching the whole thing unless you're a huge fan of these games, bouncing around to see how each section was beaten is a ton of fun.