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.
Private Infiltrator - Enhanced Edition
Private Infiltrator's Indiegogo Project
February 19, 2013 - Slack

Here is your chance to acquire a copy of Private Infiltrator at a discounted price, while also greatly helping its development proccess. The money that will be gathered by the IndieGoGo campaign will be used to improve and polish the game's art assets, allow us to use more advanced technologies for its making such as DX10/11 assets ,and allow it to be finally ported to Linux.

You can visit the Campaign here:

Your help is much appreciated.