Wiikey is one of the modchips that are available for Nintendo’s Wii gaming system. The modchip Wiikey is able to play backups from the same region which means Wiikey can play backed up PAL games on European systems and backed up NTSC games on Japanese and US Wii systems. It is possible to play Japanese games on US Wii systems and vice versa but it is currently not possible to play all NTSC games on European Wii systems with Wiikey. You can also play backed up and imported Gamecube games with Wiikey as well as Gamecube homebrew discs.
