I've played 3 hours of this game at my cousin's. Today, she told me what happens in the rest of it. I combined my previous opinions with her new experiences and this sorta-review-is thing came out. Enjoy!
The squad based gameplay is solid, but the missions are dull and repetitive, the alien design is uninspired (Say whatever you want, but that tar thing was at least something new and original). The story is dumb and the characters are unlikeable. Yeah, they start off kinda interesting in that maybe they are parodies, but nope, they play it straight and I grew bored of Carter after an hour and a half.
Do you know which other games have solid (or even superior) squad based combat? SWAT 4. The Mass Effect Series. Brothers In Arms. All of these games manage to combine solid squad based shooting with an interesting plot. This game? In the first 3 hours, there's nothing more than "ALIUMS INVAEDED AMERICUH. YUO MUSST SAEV AMERICUH. YAY AMERICUH" and according to my cousin, the remaining 5 hours offer no further development of plot or character.
Then there are the visuals, oh the visuals. As I said, the aliens look uninspired and BROWN or GREY, although there are some ones that look DIRTY WHITE and PALE YELLOW. That is pretty much the game's entire colour palette in 4 words; Brown, Grey, Dirty white and Pale Yellow. Nothing looks like it was a pleasant place to live, ever, not even the houses you enter. And don't give me that stuff about "Atmosphere" and "That's how it's supposed to look" because Metro 2033 managed to create a very homely experience (well,at least in the stations) with the same colour palette, albeit slightly expanded with black and a bit of red and green.
And to my final point: The game is 8 hours long. Okay, I can stomach that, Portal was, what, 2 hours? Well, unlike portal, which offered a superb story with interesting and unorthodox characters, the story in The Bureau is basically "SAVE AMERICUH, AMERICUH FCUK YEAH, OH AND THERE'S ALSO THE WORLD BUT LOOK; AMERICUH!" with characters that are dull (Carter: I have a tragic backstory so generic it generates boredom instead of sympathy. Also, I am an asshole.) and uninteresting.
Bottom line: X-com: Burau Declassified is a brown-grey squad-based shooter with a very basic story, uninspired alien design, boring characters and repetitive missions. What does stand out is the solid squad-based shooty gameplay, but you can get that in almost every other game and chances are, that game is going to have a much better story. I can only recommend this to people who really want to play a brown & grey Alium shooter with some minor X-Com elements, like equipping weapons. But you're better off playing Mass Effect 3, since it has that too.