Shadow Complex Remastered is currently free on Windows, coming to Xbox One in 2016

[Windows Central]

Shadow Complex, one of the most acclaimed Xbox Live Arcade games made for the Xbox 360, has been revamped and released for Windows PCs under the title Shadow Complex Remastered. The game is free to download for a limited time during the holidays. It will also be released for the Xbox One and PlayStation 4 sometime in early 2016.

Full story from the WindowsCentral blog...