The game rocks, it's kind of a different FPS but there's something missing or wrong.
There's not much depth in the game mechanics it's somehow your typical FPS but with different tweaks like depending on what character you're using they will have special Psi attacks, you can use weapons differently & you can double jump, teleport or fly.
But what i didn't enjoy is... POOR A.I god the AI sucks, some assault games that requires some consistent teamwork, you can rest assure that your partners will mess your entire experience making it something frustrating everytime you're this close to win a challenge, they will get killed often & worst... they will get in the middle of the whole opposite while they're heavily armed... leaving it all to you & you won't make it simple as that.