May 21st
  • 1992: Metroid II: Return of Samus is released for the Game Boy in Europe. The game was the first game in the series to appear on a handheld.
  • 2003: WarioWare is released for the Game Boy Advance in America. It introduced to the world fast paced microgames that starred none other than Wario, which gave him a distinct identity beyond just being the evil counterpart of Mario.
  • 2007: Donkey Kong Country 2: Diddy's Kong Quest is released on the Virtual Console in the USA.
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