Mega Man & Bass was first released in Japan for the Super Famicom (Super Nintendo Entertainment System) platform.
Mega Man & Bass was released in North America for the Game Boy Advance platform, bringing the game to a new audience.
Mega Man & Bass was re-released on the Wii U Virtual Console in Japan, allowing modern players to experience the classic game.
Dr. Wily creates powerful Robot Masters to conquer the world, initiating widespread unrest.
Dr. Wily designs Bass, a powerful robot intended to surpass Mega Man and be his ultimate weapon.
Mega Man defeats several Robot Masters and thwarts Dr. Wily's plans repeatedly.
Bass declares Mega Man as his rival and challenges him directly, stirring conflict between the two.
Robot Masters begin acting independently and wreak havoc across the globe, threatening humanity's safety.
Mega Man and Bass join forces momentarily to stop the widespread Robot Master threat orchestrated by an unknown force.
Mega Man and Bass confront Dr. Wily in his fortress to end his schemes once and for all.
Dr. Wily is defeated and peace returns. Bass disappears after the battle, leaving Mega Man as the protector.