10 Best Boss Battles In Metroid History
3. SA-X - Metroid Fusion
One word that is often used to describe the Metroid games is "atmospheric". As Samus explores deeper and deeper into mysterious terrains with moody music in the background, it's common for the player to feel unsettled. And one of tensest experiences in the series is meeting the antagonist of Metroid Fusion; SA-X.
After Samus's suit was infected with the X parasite, her armour was surgically removed to save her life. However, the X in her armour grew and turned into an evil duplicate of Samus. She didn't just copy Samus' appearance but also her armour and weapons.
SA-X is so powerful, you cannot defeat her until you've upgraded yourself to the max. Upon the first few encounters with SA-X, you have to hide. If SA-X sees you, RUN! The sheer terror you experience as your doppelgänger closes in makes Fusion feel like a horror game.
Sadly, this haunting suspense is more exciting than the final confrontation with your demonic double, which bogs down to a pretty standard brawl. Nevertheless, your meetings with SA-X are unquestionably the highlight of Metroid Fusion.