Metroid Fusion is a Game Boy Advance action-adventure game starring interstellar bounty hunter Samus Aran. This entry sends Samus into an orbital research station threatened by the X parasite, a creature that can mimic infected life forms.
- Cleaned, tested, and guaranteed to play. Authentic cartridge.
- Classic Metroid exploration centers on secret passages, hostile creatures, and ability-based progression through a massive research station.
- Samus gains new movement options, including ledge clinging and high ladder jumps.
- Diffusion Missiles join returning power-ups such as the Morph Ball, Screw Attack, and Wave Beam.
- The SA-X, an X parasite copy of Samus, creates a constant pursuit threat throughout the mission.
The plot ties directly to planet SR388, the last Metroid, and the vaccine that changes Samus before the station outbreak begins.


