My game disc has no data on it.

[burbble]

When you said "devoid of data", can you describe exactly what happens? Does it say "No disc in drive", or does it open an empty folder that says "0 bytes", etc? What operating systems have you tried it on? (Although CD/DVD filesystems are OS independent...hmm)

Mass-produced discs are made from aluminum stamped out by a machine. It's hard for one to accidentally be blank when they are made like this