Metroid Returns In Co-Op 3DS Metroid Prime Federation Force
There's no sign of Samus yet, but the Metroid universe got a hat-tip during Nintendo's digital presentation. A new title is en route to 3DS next year.
Metroid Prime Federation Force features four-player co-op set in the Metroid Prime universe. It also includes a three-versus-three "sci-fi sports" minigame called Metroid Prime Blast Ball that made its debut at the Nintendo World Championships.
No gameplay details beyond the reveal trailer have been shared yet. You can look for the game in 2016.