Cyberpunk 2077 maker CD Projekt's shares soared 19% on Thursday after the world's richest person and Tesla CEO Elon Musk said that the futuristic game can be played in Tesla's new Model S Plaid. Hours later, Musk tweeted, "The esthetics of Cyberpunk are incredible." The 19% jump in the Polish video game maker's shares is its highest since June 2015.