Mega Man IV

Mega Man IV, known as Rockman World 4 (ロックマンワールド4, Rokkuman Wārudo Fō?) in Japan, is a video game developed by Capcom for the Nintendo Game Boy. It is the fourth installment in the handheld version of the Mega Man series. The game continues the quest of the protagonist Mega Man in a neverending struggle with his long-time arch nemesis Dr. Wily, who sends out a disruptive radio signal to cause a rampage, city-wide destruction from dorment robots. Mega Man IV features the traditional action platforming gameplay of the prior games while introducing one new feature, the ability to purchase items with power-ups found throughout each stage. As with previous Game Boy releases, the game incorporates gameplay elements and bosses from two sequential Nintendo Entertainment System (NES) games: Mega Man 4 and Mega Man 5. The game has received a warm critical reception.