Metroid Prime 2: Echoes is the sequel to Metroid Prime and puts players in the role of bounty hunter Samus Aran on a mission to locate missing Federation troopers on Aether, a planet torn into light and dark domains. To help with exploration, players have access to all-new beam weapons, a screw attack, power-ups, and more. The game's goal is to eliminate enemies and solve puzzles in order restore peace to Aether. Additionally, there are competitive multiplayer modes for up to four players.