Metroid Prime 2: Echoes is a first-person action–adventure game that follows the legendary bounty hunter Samus Aran on a dangerous mission to the mysterious planet Aether, a world divided between two parallel dimensions: Light Aether and Dark Aether. What begins as a search for a missing Galactic Federation squad quickly turns into a desperate struggle to save an entire civilization from extinction. Explore vast alien environments, ancient ruins, mysterious temples, and hostile landscapes while uncovering the secrets of the Luminoth and battling the terrifying Ing, creatures from the dark dimension. Along the way, you’ll encounter a mysterious and powerful enemy known as Dark Samus, a dangerous doppelganger who poses one of the greatest threats Samus has ever faced. Discover new weapons, suit upgrades, and abilities, including the Light and Dark Beams, solve challenging environmental puzzles, scan creatures and surroundings for hidden information, and use the Morph Ball to access secret areas. With its atmospheric world design, interconnected environments, intense combat, rewarding exploration, and deeper emphasis on light and darkness, Metroid Prime 2: Echoes delivers a challenging and immersive sci-fi adventure. The game also introduces a multiplayer mode where up to four players can compete in different combat modes.