Played it before...
It's a game I've played on XGen or something like that. It's actually an amazing game, despite the certain "borrowed" elements. I liked scavenging for upgrades (Burst Shot) and other whatnot. Not to mention the innovation portrayed amongst the enemies, many being slightly unique, something I ought to give you plenty of credit for.The plot is pretty nice, and so is the art, sound effects, plot development, and the gameplay.
Actually, lemme catch you up on the gameplay. The gameplay was definitely... Not that awesome. There were points in the game that either made it totally easy, or just mind-blowingly difficult, despite your level. Unless I could take down one of those Cultists in a point where he is simply stunned by my sheer firepower, I'm practically dead. The same goes for that mutant with the trillion moving arms. (Still, very unique creatures there, I'll give you that.) The same issue I show with airborne enemies. They're fast, and they're above. Sadly, there's no such thing as aiming above Sergio's head, making it a lot less suited for it.
Now, if I had the enough firepower to do all these actions, then the game is only easy, and not difficult in almost any way. In the term of easy, the common enemy only seemed to be wind-up toys that chased you everywhere and only took some concentrated firepower to kill. The bosses, were as well too easy, since it only took a matter of finding a safespot and holding the trigger button until the end of the game.
This game still has great potential. I definitely enjoyed the logs, the flashes of craziness (I noticed something slightly obscene there, but well.), and the terror that each whisper gave off. The mood did fit well into the game.
Aside from the gameplay elements, and that cop-out ending, this game was really some good piece of work. Good luck in whatever next piece you have.