Another Metroid: Samus Returns vs. Metroid II: Return of Samus video comparison
Metroid: Samus Returns for 3DS Reviews - Metacritic
AM2R vs Samus Returns: I played AM2R first and I feel my experience with Samus Returns was already "contaminated" from the beginning. For me, AM2R is much more consistent, solid and interesting.
Metroid: Samus Returns' cuenta con una curiosa carátula reversible
Metroid: Samus Returns - Wikipedia
New Metroid: Samus Returns Gameplay - YouTube
Metroid: Samus Returns | Juegos de Nintendo 3DS | Juegos | Nintendo