Samus Aran is the protagonist, a highly skilled bounty hunter clad in her iconic Power Suit. Her mission is to exterminate all Metroids on their homeworld, SR388. Her base abilities include jumping, running, and firing her Arm Cannon.

As you progress, Samus's suit will be upgraded, granting her new movement options, enhanced weaponry, and increased durability. There are no alternative characters or classes; the game focuses solely on Samus's journey and her evolving capabilities. Her resilience and adaptability are key to surviving the hostile environment of SR388.
evolve from basic equipment into a formidable arsenal, establishing the mobility-focused combat foundation that would eventually culminate in the lightning-fast parry system of Metroid Dread.