Well this is it ladies & gents, the most horrid game I have played in recent years.
As soon as the game loads up you will feel the clunky, awkward controls and notice the incredibly bad character animations. The camera can be manually rotated, but it often gets "caught" on obstacles. The voice-acting is simply atrocious, and is backed up by an exceptionally poor script. I actually looked forward to ending the lives of the protagonists just to free them from their dull existence. The only thing this game had going for it was that the surround sound (5.1) seemed fairly consistent and some of the background noises such as flies buzzing around bins, were surprisingly good. The music was generic and uninspired though.
The story of this game is not fleshed out at all... in fact, it barely exists. The narrative boils down to this: you look for treasure with your sister, but someone else wants that treasure too. That is it.
To make matters worse, the game consists of several very short scenes which do not even warrant the title of being "levels". They are incredibly linear, and only the first scene (after the intro/tutorial scene) actually consists of any platforming and exploration. One level is simply walking through the market at snail pace without any meaningful conversation between the three people walking together. That level was the most tedious experience I've ever suffered through in gaming.
Oh and also there's a pointless zombie survival mode tagged on at the end in which you get placed in a corridor while zombies spawn on either side of you. What... The... Hell?!
Who thought slapping that in would make this game any better? WHO?
The entire game lasted me around 90 minutes for me to 100% it (story, achievements, and a go at zombies)
I cannot describe how bad Unearthed is in a review, so I will summarise with this: please do not waste your money on it.
I did not waste my money on this; luckily (or unluckily) I won it for free.