A non-public release of the game for those who preordered it.
The actual public release was shifted to 2016-02-11.
Digital Collector's Edition includes:
* The game (DRM-free & Steam)
* Original Soundtrack (high quality MP3s + FLAC)
* A full printable Solstice playing cards set
* 46 pages-long “Making of” art book in PDF format
* 3 large printable posters
* 10 wallpapers
* Plus some instructions on how to best print it all