Metroid Fusion is an online GBA game that you can play at Emulator Online. This free Game Boy Advance game is the United States of America region version for the USA. Metroid Fusion is a single title from the many adventure games, action games and metroid games offered for this console. If you enjoyed playing this, then you can find similar games in the gba games category. Metroid Fusion game is from the various retro games on the site, and there are more games like this, including Super Metroid, Crash Bandicoot Fusion and Metroid - Zero Mission.