Terrible. Not challenging in any way, no save function, no point in medals because there is no way to go back over early levels to improve on them. Mind numbingly dull, and it feels like there has been no effort in the music. This simply does not compare to other top down shooters such as Frantic. 2/5.
Too slow, physics are way off, no life system, if you die it just takes you back to the menu. Not even a moving background. Not original either. I don't even mean to sound harsh, but, it's just not very good. Maybe with some work you might be able to make this decent, but I've played much better games within this concept executed much more cleanly and efficiently.
Glitch: Clicking in the green zone with no dragging for power makes the black balls float. Other balls bounce off of them. It doesn't interfere with the game whatsoever, but, it could probably be fixed.
Kinda glitchy, and yet, somewhat addictive. For example, mission eight states, "We need someone to distract the guard as we sneak in", but, I didn't have the Decoy, and wasn't asked for it either. Also, collision detection is slightly off. 3/5 for concept and replayability though.