"Metroid Blast's multiplayer totally trumps Metroid Prime 2. And likely a whole bunch of other shooters, too.
Metroid Blast, which saw early life as the E3 2011 demo Battle Mii, has three modes: a cooperative horde mode, Ground vs. Air competitive multiplayer, and Ground vs. Ground competitive multiplayer. Ground vs. Ground was not playable, but that's just a standard third-person shooter deathmatch as far as we know.", writes NintendoWorldReport.