Shadow Complex Remastered is most definitely a thing.
The Pan European Game Information (PEGI), the most prominent rating board in the continent of Europe, has seemingly outed a remaster of a much-loved Xbox 360 Arcade title.
That would be Shadow Complex, Chair and Epic Games' action/shooter/platformer Metroidvania game. The listing reveals a release date of December 2 for the PC version. The full title is now Shadow Complex Remastered.
As PCGamer notes, this confirms the existence of the game, as ratings are only given to games the board has played. Whether or not we get more details though a publisher/developer is another story. The date above is particularly curious, but could just be the date of the listing.
Shadow Complex first came out back in 2009 on Xbox 360, and was one of the highest-rated Arcade games. There's currently no listing for an Xbox One version of the remaster.