While this game could have been a really awesome game the second half is a just disappointing...
Graphics: the graphics is very good. It does not impress in any way, yet it is really nice. The models look good and animation are fluent and realistic. A few glitches here and there but for the most part you won't notice anything unusual.
Story: you play as some sort of "retarded uber soldier" that gets tricked (yes, tricked) into killing a lot of innocent people. When he discovers the truth he sets out on a revenge killing spree and you find yourself on a freaky planet, where every one turned crazy or mutant. This is your playground... half of it anyway... The last part is a disappointment until the very end... triumphing with yet another failed Hollywood clique.
Gameplay: the first half of the game is amazing. After the short tutorial, you are literally thrown in the middle of fun pact action that will blow you away. You have some really nice weapons to use, a energy leash that can pull enemies into the air, gravity boots to kick enemies into the air and your imagination as the limit to combine these elements... Killing the enemies and the most creative way possible is not without rewards. You earn some sort of experience points with which you upgrade your weapons, buy ammo and charges. The ways you can kill an enemy grows more original as you progress into the story and until the half of the game levels design is you friend and ally into killing monsters and freaks... The second half seems to lack the level design and elements that help you kill enemies in fun ways... and you are forced to go for long periods without being able to kill in any creative way... Blank corridors or fast enemies will require you to shoot more and kick a** less until in all comes down to running and shotting....
Sound: music is great and voice acting is nice. While most of the game is fun some segments are filled with useless vulgarities that only make you feel like in a porno... Still,if you can ignore these part the sound is great.
Mutlyplayer: this is what made me give the game an 8.0 and not a 7.0. It's fun, simple, stable and enjoyable. You level up, unlock armor and weapons and fight endless waves of enemies alone or with up to 3 other friends.. It's very easy to find games and hop in the middle of action. Kick and Leash mechanics can be combine with other players for some really nice kills.
Overall: the game is really awesome in the first half and disappointing in the second part. While you will probably keep playing you will constantly feel that the levels could have been designed better to allow more fun and less standard FPS action.