In terms of compositional ideas, I found the second link more compelling.
It is also not necessarily my style but these are good drum-driven with some energy to them!
I definitely agree about the drums sounding quite mechanical and robotic and considering they are a key element of these pieces, they ought to be on the money! Moritz's soundcloud link is making me want to shell out some cash for this.
But as with most things the more you work on them the better they will sound - it may seem like a tiny thing in the grand scheme of things but spending that hour or two just focusing on making the drums sound real and great will keep anyone from having any criticisms!
I imagine this game was a driving/action game? Perhaps i'm just being influence by the image on youtube. Although youtube is good for getting yourself out there - it does seem unnecessary as you just have a still image - definitely think about uploading things elsewhere - perhaps soundcloud!
hmm maybe I will reconsider re-programming the drums. As for youtube, I use it as free storage for all my crap because I am terrible at storing stuff, I usually end up deleting/losing it accidentally and youtube prevernts that