i don`t get it (copied disc)

if by copying a disc you transfer all data to a blank disc,how can a console recognize a copied disc?

because it’s a copy, not a vampiric datasucker from hell

What console are you trying to run? You’ll need special ripping and burning tools, and also a modded console.

The consoles are rigged by their companies to not read burned discs. They look for signatures on the disk and such. You need to mod you console with either software or hardware for it to work. Most consoles your going to need to mod hardware i.e. a mod chip.

i was just curious :p,i get quite philosophical sometimes

Oh ok.
I don’t know about other consoles, but on the xbox 360, when games are written to disc, they also write an arrangement of invalid sectors, which the console will check for before running the game. These invalid sectors are unemulatable with a home DVD burner.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.