Roll-Chan 3

In the year 20XX, after the defeat of Dr. Wily, the mad scientist have denounced his evil ways and vowed to help preserving world peace. With that, he joined hands with Dr. Light and together they constructed a giant peace-keeping robot, Gamma. To complete Gamma, they need energy crystals found in nearby mining planets. However, chaos ensues when the robots inhabiting those planets turned violent, preventing them from gathering the resources. Roll is sent to investigate & retrieve the crystals but hindered by the Robot Masters that rule those planets. Along the way, Roll encounters a mysterious robot called Break Man, who challenges her mettle in battle. Mysteries starts to unravel as Roll fights her way around the different worlds & discovering the mastermind behind this evil scheme.

On her third adventure, Roll now has a support unit, Tango, her pet cat modified for combat, who can transform into transportation units.