I bought the king of the kill hack a bunch of time ago, since i thought it was one of the only working hacks out there. I bought it after seeing this on their website: https://gyazo.com/140e9ac1ba6a4dc67508dbf7e691d5e9
which shows which hacks are updated and which are not. It has been like this for the longest time. Definently a waste of 15 bucks.