This game has been Greenlit by the Community!

The community has shown their interest in this game. Valve has reached out to this developer to start moving things toward release on Steam.

Greenlight is being retired. For more information on how to submit games to steam, refer to this blog post.
Demon Core
Second gameplay video published
December 2, 2013 - Apex Games Ltd

The second video is all about the shoot! There are also some environments we'd like to present to you. A few other areas are still under construction and will be revealed in forthcoming videos.