Snake is set to be released for Super Smash Bros. Ultimate on September 20th, 2019 and was revealed in a Nintendo Direct on February 13th, 2019.
Snake is the main protagonist in a number of the Metal Gear games. He's an infiltration specialist whose ability to carry out missions under any conditions has made him a legend. He's saved the world multiple times from the threat of bipedal, nuclear-armed mechs called Metal Gear.