For example, after performing the modification you can use most PAL games on a U.S. console, and use most U.S. games on a PAL console console. This document is copyright 1997 by Mark . The new design NES doesn't have a lockout chip anyway. However, you can't play all PAL games on a U.S. console, or play all U.S. games on a PAL console.
Some games are incompatible with the different display standards.
Rare Ltd. However, the majority of games do work fine. I want to update this document so that it's applicable to as many consoles as possible. All unlicensed games that I own, and U.S. and European licensed games work fine. Indeed, I obtained the information necessary to carry out this modification from one of these patents. Before the NES was first released in the U.S.A., Nintendo developed a system for preventing the use of unauthorised software with it.