Mega Man 3, released in 1990, expanded the franchise by introducing the 'Slide' mechanic and Mega Man's faithful robot dog, Rush. This MS localized version allows players to experience the quest for 8 mysterious crystals across various planets. Introducing the mysterious rival Proto Man, the game features complex level designs and intense combat. With its ability to switch Rush's forms for navigation and the challenge of the 'Doc Robot' stages, Mega Man 3 remains a deep and rewarding 8-bit action title.