Space Siege is $5 right now at GamersGate. Has anyone played it before? It sounds kind of interesting, with the whole "humanity vs. technology" thing your character has going on throughout the game. You can either become a cybernetic creature of war, be 100% human, or mix and match.
That's the biggest disapointement with the game, the whole human vs cyber that was "hyped" during the game previews is mostly non-existant. It doesn't change the plot, and as there as no "optional" quests at all in the game it doesn't even change the way peoples react or which quest become available or not.
Actually the only impact is on the "difficulty level", if you want the game to be easier then install all cybernetic implant you find, you will have more HP, you will take less damage and have better weapon, if you want the game to be a little more chalenging then remain 100% human.
But honestly, except for some boss fight, the game is pretty easy to begin with, in 100% cyber mode you literally walk through the lasts levels nearly completely unarmed.
It's not really a "bad game" it most of a Diablo-light, no real loot, no optional quest, limited customization and RPG element... it's worth 5$ but not that much more.