Hadouken

The Hadouken, Tatsumaki Senpukyaku, and the Shoryuken are the three archetypal moves of these characters, as well as some of the most iconic and famous elements of the Street Fighter series or even video games in general.

The Hadouken can usually be performed in three different degrees depending on which type punch is used; these will affect its speed, damage caused on impact, amount of recovery frames and sometimes its range.

For example, both Ryu and Akuma use a fire-based variant of the move called the Shakunetsu Hadouken (灼熱波動拳) or Blazing Surge Fist, which briefly engulfs its target in flames.

Street Fighter III introduced the Denjin Hadouken (電刃波動拳), an unblockable, electrified version which could be 'stored' by holding down the punch key, for timing purposes.

An unofficial "Rainbow Edition" of Street Fighter II gave the Hadouken abilities to all characters, possibly influencing later official games.

In Street Fighter III, Sean has no routine Hadouken, but can employ a similar super-move named the Hadou Burst.

Dan Hibiki utilizes a single-handed projectile called the Gadouken (我道拳, Self-Taught Fist), which has barely any range or power.

Ace can also use the Hadouken in Street Fighter EX3 once the third set of usable arts is unlocked in Character Edit Mode.

The Tails Clan, a group of secret bosses in Mega Man X: Command Mission, use a move called "Annihilator Hadouken".

Both Yin-Poole and The Escapist author Earnest Cavalli compare moves from non-Street Fighter games to the Hadouken technique.

Simple drawing of a stick figure performing a Hadouken. Shown from left to right: charge and release