Mega Man Battle & Fighters is a straightforward port from the NeoGeo Pocket Color release of Mega Man The Power Battle and Mega Man 2 The Power Fighters.
With all this said, as this is a direct port of a super niche release on the Japanese NeoGeo Pocket Color, in game everything is in Japanese, and the trading functions have been disabled. Although the menu is in Japanese, because the trading function is greyed out, it is easy enough to figure out things enough so that you can play the battles.
Basically, this is a simple way to just play the boss fights from the Mega Man 1 - 7 games, you can choose to play as a few different characters from the series including Proto Man, Bass, and Duo. Each have their own styles of fighting and weapons to master.
With 40 boss battles to master, there is enough here for fans of the original series to enjoy. As you beat your opponents you collect their character data and fill up your database.
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