Yeah, very long, since 5th April 2009.
This project is pretty much abandonned, it's official now. I thought about uploading the original file for Massacre as abandonware, but despite some cutscene stuff and etc, I don't think it would really be that much worth it.
But around Jan. of 2010, I started working on a remake of Slaughter(the prequel to this game) and never finished it. It had much better coding and included 360 shooting and a better inventory based off of Resident Evil 4, as well as a level up system based on kills.