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
CODAME Indie Games Showcase
August 15, 2013 - Really Slick

On August 21 in San Francisco, Retrobooster will be at CODAME's big gaming event[codame.com]. Here's CODAME's post about Retrobooster[codame.com].