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
Snowy Plays Retrobooster
May 25, 2013 - Really Slick

Snowy has another Indie Quicklook on YouTube, this time leading off with Retrobooster. He says it's "an awesome game." He'll get no arguments here. http://youtu.be/Qy_C16fXhc8