Mega Drive games also received re-release as part of collector's editions for the Sony PS2 and PSP, and other systems, as well as being available for download on the Nintendo Wii Virtual Console.

Games continued to be released internationally as recently as 2002. The first successful 16-bit system, the Mega Drive's 14-year lifespan places it second only to the Nintendo Game Boy. With seven distinct versions the Mega Drive has the largest number of licensed versions of any console. The Genesis could do things that the NES simply couldn't. Sega also focused attention on its better graphics, speed, and sound, especially after the release of Sonic.

These efforts were often successful, as Sega marketed the Genesis as hip, cool, and edgy. In addition to porting over popular coin-op games, Sega executives worked hard to lure developers away from Nintendo.

Dubbed the Genesis, this version was developed with the American market and consumer in mind. A year later, Sega released the Mega Drive in the United States. Unlike the original game Earthworm Jim for Sega MegaDrive / Genesis, this version of the game Earthworm Jim: Special Edition is extended it has longer. Released in 1988, the Sega Mega Drive heralded the coming of the 16-bit era and inaugurated the Console Wars of the 1990s.

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