can blindwrite and copytodvd make backups of any game or dvd?

No is the short answer, Nor can anything else.

Blindwrite is hardware dependable and can copy anything, but not starforce and tages or safedisc dvd.

CopytoDVD can copy any unprotected disc under 4.7gb. For anything else you will need a transcoder and de-protector.

Have a look at the tutorials to find out everything you need to know.

where would you get a transcoder or a de-protector?