Hakaiou: King of Crusher is a video game set in Japan, featured on PlayStation. The player assumes the role of a regular salaryman who gets transformed into a volatile beast by a malevolent extraterrestrial insect. The game revolves around causing and maximizing destruction, with the aim of filling the dopamine gauge, aiding his metamorphosis into a colossal kaijuu monster, all while being pursued by law enforcement and the military.
You are a Japanese salary man, normal in every way... except that you've just been bitten by an evil space insect, turning you from a regular man into a rage-fueled monster. Destroy anything you can to fill your dopamine gauge, and reach the end of the stage to continue your transformation from a normal human into an enormous kaijuu monster, all the while avoiding the police and the military trying to stop you.