Play Mega Man 4 emulator game online in the highest quality available. Mega Man 4 is a Nintendo game that you can enjoy on Play Emulator. This NES game is the US English version that works in all modern web browsers without downloading. Mega Man 4 is part of the Arcade Games, Action Games, and Platform Games you can play here. PlayEmulator has many online retro games available including related games like MegaMan X6, Mega Man, and Pokemon Mega Power.