: The game was designed for a touch screen (for map and weapon switching). If emulating, you will need to map these functions to a mouse or a controller's second joystick.
: While the tag says (EUR/JPN), a decrypted file often bypasses the original 3DS region locking, though the in-game language may still be tied to those specific regions. Metroid: Samus Returns [Decrypted] 3DS (EUR/JPN...
How to to a standard controller? A guide on the best Aeion abilities to upgrade first? : The game was designed for a touch
When you see "Decrypted" in a 3DS file name, it indicates specific technical properties: especially during boss fights.
: If you are using Citra, this game is graphically demanding. You may need a decent GPU to maintain a steady 60 FPS, especially during boss fights.