For example: when you are doing automatic strafes, your crosshair doesn not shake and so on, and so on. xHack is not working with/like KZH in any way. Well, all the Hide and Seek hacks out there use KZH engine, to be honest, these cheats are just different with their configs. I suppose you have heard of a so called KreedzHack (KZH). Functions of xHack: - Extremely Productive Engine
