Retro Studios is by and large one of the most mysterious studios in the world. Because despite their history of making great games, no one knows what they’re making until it’s announced by them or Nintendo. They’ve been silent for years since the release of Donkey Kong Country Tropical Freeze, and we still don’t know what they’ve been doing. However, thanks to a shift in development, we do know they’re working on Metroid Prime 4 now.
Originally, another team was tasked with continuing the franchise in console form, but it didn’t work out. So now Retro (who made the Metroid Prime trilogy) is back in the saddle again. And a tweet from them confirms that they’re looking for more help in making Metroid Prime 4.