This is a top down shooter that makes a solid first impression, but after a few minutes of playing you will discover that the execution of many essential elements are not very good. The game play gets repetitive rather quickly, as you frequently walk from A to b, holding down space bar to interact with switches. The gun sounds and sound effects are also rather bland. The environments are also very dark, with little variety, although the actual graphics aren't too bad.
You will also battle with the camera as it sometimes switches to bizarre angels, obstructing your view to certain areas, such as the other side of a wall. There is also a load of on-screen text, so you will know right off the bat which objects are interactive, and although some people make like this. I think it does take away the discovery aspect of the game.
Get this if you must but there are far batter top down shooters out there.