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.

Retrobooster
Retrobooster to be on The Greenlight Supershow
June 22, 2013 - Really Slick

Retrobooster will be featured on The Greenlight Supershow[robotloveskitty.com] on June 29 at 7:30pm PDT / 10:30pm EDT. This show will be going on for many hours. Check out the schedule in the link and come get the scoop on some of these upcoming indie titles.