I was suprised to find that there was never a thread for this game. It's shame that the new campaigns will never come, I guess due to lack of attention. This is a great game, with the focus on tactical action puzzles.
You control a duo of escaped prisoners as you guide them through the maze like rooms of a high tech complex. While the game looks like another tactical action, it plays more like a puzzle game. You have to find the best route to guide your duo to safety, how to leapfrog and use one guy to distract enemy fire while the other moves behind cover to get a proper angle to fire. You have to consider reload times, cover, and angles. You get more points for faster times and melee kills so there is some flexibility in how you can proceed through the levels.
There are 30 levels to play. Controls are simple, drag a line from a person to make their path. For $0.99, I think it's a good game.