To be realistic, this panel is only promoting illegal piracy, so I don't think it's so much of a good idea. Because outside of PC games, you'd have to directly apply a patch to the game files, which consists of downloading the game and using an emulator to play said piece of software.
With PC games, it's etchy since again, it's only promoting piracy(because I know most people don't even know where to buy most of the games that come out). So outside of doujin-games, there's really no way to legally do this.
Though if you know something I don't, to where it is legal, I'd like to hear it.