Street Fighter introduced Ryu's and Ken's signature moves that they would use throughout the entire Street
Fighter series: The Hadouken, Shoryuken and the Tatsumaki Senpukyaku.
Compared to latter Street Fighter games however, these moves can be extremely hard to execute consistently, due to the precision needed when inputting the commands to execute them.

Successfully performing these special moves can be devastating for the opponent however, being able to inflict large amounts of damage and take away a substantial amount of the opponents health bar. SF-Flyer

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