Dizzy (also called stun) is a state where the opponent is completely vulnerable to any attack, due to having took too much damage. In this state you are unable to control your character, or block any incoming attacks. Many games allow you to rapidly press buttons to shorten the duration of stun.

In Mugen's common states, dizzy is located in StateDef 5300, accompanied with the required animation. While Mugen does not have a built in system to daze an opponent, a character can be sent to this state by using TargetState. Some characters have been coded with user-created dizzy systems as well.