if i leave hacked files for any game like bo2, css, dayz can vac detect it if im not using it for like the wrong game, say i have csgo running but dayz cheats not running but in my pc, could i get vac like that on csgo or does it only detect hacks running, or hacks for that game???111!!!iii
Yes, it is like opening cheat engine, It is known that VAC is tracing popular hacking programs. If you have a personal packet editor, it'll be hard for them to find out. Also, if it modifies games randomly, it is most likely that you'll get banned.