Slasher Vol. 1: Summer Camp

I honestly have no idea what to make of this. From the description, it sounds insanely cool: Gun Media, the developers behind the Breach & Clear games, have teamed up with horror movie icon Tom Savini to create a video game. Most likely a series of video games, actually, if the title of this one is anything to go on. Where I get confused is when I watch the trailer for Slasher Vol. 1: Summer Camp and see no gameplay footage at all, just what appears to be a grindhouse movie preview. I mean, this all sounds great, but…what is this game going to look like? I need more info, please.