
Your mission is to explore the caverns of SR388, defeat all Metroids, and ultimately destroy the Metroid Queen. You control Samus from a side-view perspective, running, jumping, and shooting your way through interconnected environments. The core gameplay loop involves exploring labyrinthine tunnels, defeating enemies to refill health and missiles, and searching for Morph Ball tunnels and hidden passages to progress. A counter at the bottom of the screen tracks the number of Metroids remaining, which serves as your primary objective guide. As you explore deeper, you will encounter Metroids that evolve through several forms, each requiring different strategies to defeat. Early on, focus on mastering Samus's jump and bomb placement in Morph Ball form to access new areas. In tense combat situations, use missiles for heavy damage and utilize the environment for cover. The challenge escalates as you face faster and more aggressive evolved Metroids, culminating in a final confrontation in the Queen's lair.
Yes. Metroid II: Return of Samus is 100% free to play in your browser on GGEMU.
Yes. Metroid II: Return of Samus works on both mobile devices and desktop browsers on GGEMU.
Metroid II: Return of Samus supports local save states on GGEMU. Cloud saves are also available for GGEMU Premium members.
No. GGEMU runs Metroid II: Return of Samus in your browser, so you do not need original Game Boy hardware or a separate emulator setup.
Yes. Metroid II: Return of Samus supports fullscreen mode on GGEMU for a more immersive play experience.
Yes. Metroid II: Return of Samus supports gamepad controls on GGEMU when a compatible controller is connected.