The game uses Gears of War-style mechanics, as far as ducking behind cover and then leaping over it. The plot is excellent, but the difficulty level is way too high. Even on "Low Gravity" (the game's version of "Easy"), you are hard pressed to kill the bad guys before they kill you. I'd give this one a pass, unless you ENJOY screaming obscenities at your television.
You will get nothing if you play this game.
The online Multiplayer is dead, The trophies are hard and very time consuming, there is NO SPLITSCREEN PLAY. It's like one big broken Gears Of War. Matthew Karch should be ashamed. Inversion is a frustrating, clunky broken mess of a game. The aiming is horrid, the cover system is a joke. I will never support Namco again. I am glad Robert A. Heinlein is gone.
Guns are weak and under powered when most needed. The gravity concept chews the poodle. Terrible controls and bad camera angles.....bad guys just appear out of nowhere. I don't really care that the engine is marvelous the game sucks!