For GTA if you don't have a separate file for cheats you're a novice. with other games such as pokemon it completely takes any enjoyment out of it. the only cheat i ever used on pokemon was on an emulator, and it was hardly a cheat. basically it was a 'mod' that created a side-quest, in which you could catch Celebi. Minecraft and Terraria are also completely pointless to cheat on, as the goal of both games is to mine/gain your own materials to build and whatever.