Metroid: Samus Returns is one of this years biggest 3DS games still releasing this year. For those who pre-order the game at GameStop they’ll receive a free Samus keychain. This is only eligible for pre-orders of the physical version of Metroid: Samus Returns (digital copies pre-ordered at GameStop are not eligible). See a pre-view of the Samus keychain below. Metroid: Samus Returns releases exclusively on the Nintendo 3DS on September 15th, 2017.