You guys... come on.
I am quite surprised at the amount of you calling this game a 'copycat' game or making comments like, "When there's a great idea, someone's gonna copy it", or "They are just copying this game".
Do you guys know how long it takes to MAKE a game? This game comes out much earlier than F13. So that means they had this game in development for QUITE sometime, most likely way before Gun Media's game was announced.
The game has a similar idea, and it could be that both companies got their ideas at the same time from some other resource. But no company can 'copy' a game that isn't out yet. Dead By Dayiight can't knock off an unreleased game or a game they've never played themselves.
Look at the POSITIVE points. Friday the 13th developers can play this game when it comes out and get a better feel at what factors may work well toward their own game, and see what also DOESN'T work that well, knowing what kind of factors to avoid, etc.