To my surprise, this is a lot of fun. It's basically a Rainbow Six that's easiler to get into compared to the Raven Shield. The game is basically just a cover based shooter, but there's an intensity to the firefights due to how easily you can die. But it's also more forgiving than Raven Sheild where one wrong move or half second delay in reaction time can leave you and your entire team dead.

Of course it's so old that the multiplayer is long dead, but if you find it for the right price the singleplayer is a fun time.

Definitely a clever take on the tower defence genre. Basically, you're the creeps and you're trying to survive through the towers, so I guess you could call it tower offense. $10 well spent.

Do you like Diablo? Yes? Then buy this game. It's pretty simple.