Marvel Ultimate Alliance 3 Live Gameplay Demo | E3 2019Marvel Ultimate Alliance 3: The Black Order is coming to Nintendo Switch on July 19, but you can check out some co-op action from the live gameplay demo on our E3 2019 stage show right now.By Lucy James , Mike Mahardy , and Robert Handlery on June 13, 2019 at 8:13AM PDT Marvel Ultimate Alliance 3: The Black Order E3 2019