Great game. Dont mind the other reviews.
So far I have done the economic campaign and working on the military campaign, different maps translates into different ways of getting resources (i.e. distances to wood, stone, iron etc..) this forces you to innovate to achieve each mission goals in whole different ways, and this is how developers meant to when they designed it..in other words. no mission is repetitive at all (like GS reviewer claims it is)
I don't know whats with others posting about bugs, I finished the economic campaign and did not face any glitch.. not crashes nor game-stuck missions, as some claim... I'm not saying its bug-free, but with my machine it runs fine.
(aside from the wolves climbing ladders of course :P)
I did not patch the game either
Only issue I think is somewhat annoying is when you try to select or target units/structures for attack, your camera has to be centered on the screen otherwise its hard to pick/target them up. but once you get the hang of it, its fine.
So, overall, it needs some minor things addressed, it is still a great enjoyable game
My specs
Core i7, 8gb 1066ram tripple channel
GTI 460GTX 1gig ddr5 nvidia card
2TB hard drive