Team Fortress 2, released by Valve in 2007, gives the Pyro a taunt directly referencing the Hadouken fireball from Capcom's Street Fighter series, first made famous by Ryu. Performed with the shotgun or flare gun equipped, the taunt can kill a close enemy with fire damage, making it a risky show off move rather than a practical attack. Clips of successful Hadouken kills spread through early YouTube gaming videos and Garry's Mod animations, and the muffled shout remains a shorthand for the Pyro's chaotic, barely understandable character.