I picked this up off Steam during the week and I've got to say it's blown me away so far (I haven't completed it yet). Gameplay is a mixture of Bioshock, FEAR, Bulletstorm and Dead Space 2 and the level design is phenomenal. The time effects and puzzles are well thought out: boss battles (of which I've fought two so far) are bloody epic. The weapons have a nice feel but one stands out in particular, the Seeker Rifle: a sniper rifle with guided EXPLOSIVE bullets. No longer do you put a hole in someone's head - you obliterate it while they're hiding behind cover. Time-based attacks are a sight to behold as well: trap an enemy in a time slowing field, then pump five shotgun blasts at his head and wait for the time field to collapse... The only slight critique is that the game may be too easy, but on the other hand it's just right for some mindless killing without the frustration of dying every other minute. If the game continues the way it's going, I think I'd award it high 80's, perhaps even 90%. If you missed out on the Steam sale, DO NOT miss out next time! Thanks goes out to gilljoy and GravitySmacked for recommending the game!