I heard about this game from a friend, and being a big fan of the X-COM series thought I'd give this game a shot for sure.
The first thing a lot of people will think of is the originals – well, it does them justice. Firstly I'd like to say that the combat side of this game is handled very well, it flows in real time, but you can pause it whenever you please and set new orders. I think this allows the game to flow alot more quickly than the old turned based move soldier by soldier, and a nice RPG'ish element in which your soldiers gain experience points and level.
Storyline wise, it's quite similar, aliens attacked the earth, now you're in command to send you elite squads to eliminate them, thankfully the economy and base micro-managing side of the originals does not appear in this, instead replaced with a more strategic method of capturing bases, and then selecting what type you wish them to be, especially strategic once you have to start dealing with biomass, but I won't say anything else about that.
All in all, a very solid game, system reqs. aren't high which is a bonus, and the graphics are still good. It will keep you entertained for quite some time as it has a decent amount of gameplay to it.
While similar in many respects to the X-COM series, its not a carbon copy, so it may dissapoint some who were expecting that.