also known simply as either Bad Dudes (on the American NES port) or (in Japan and Europe),

Epilogue (US version)

After the Bad Dudes defeat the Dragon Ninja, they celebrate by eating hamburgers with President Ronnie. At the very end, President Ronnie is seen holding a burger while standing between the Bad Dudes. Behind them are many security guards, with the White House in the background.

Epilogue (Japan version)

President Ronnie gives the Bad Dudes a statue of them, as a reward for rescuing and protecting both Washington, D.C., and its leader. The Bad Dudes are seen leaning against a fence on a sidewalk next to their statue.

Gameplay

thumb|left|Arcade gameplay

Up to two players can play simultaneously. The first player controls the character wearing white pants, while the second player character wears green pants. Players start with the ability to do basic punches, kicks, and jumps. Some moves are special like spinning kicks and the ability to charge themselves up with "inner energy" by holding the punch button to throw a powerful long-range attack that hits all opponents in front of the player. Players will also come across several power-ups; some are weapons like knives and nunchakus, some recharge a player's health, and others add a few seconds to the remaining time. Second, at the climax of the Truck stage, is a talon-wielding ninja, Iron Arm. Third, at the climax of the Sewer stage, is Kamui, another ninja master, who creates illusions by copying himself. Fourth, at the climax of the Forest stage, is Animal, a behemoth-of-a-man who is also not a ninja. Fifth, at the climax of the Train stage, is Akaikage, a kusarigama-wielding warrior. Last, at the climax of the Cave stage, is Devil Pole, a bōjutsu-master. Finally, the leader of the Dragon Ninja gang, coincidentally also called Dragon Ninja, appears during the climax in his headquarters, where there is a final showdown on a helicopter. The background music during the fight with him is similar to the main theme in Karnov.