Are you playing on or the Dolphin Emulator ? Which regional version of the game do you own?
While the code library isn't as vast as the PC version’s mods, the GameCube version has a stable, reliable set of cheats that make replaying the iconic Blacklist campaign fresh again. If you have the hardware, give it a try—just remember to backup your save first. need for speed most wanted gamecube gecko codes work
If you play on an original GameCube using Swiss (via an SD Media Launcher, GC Loader, or FlippyDrive), you must use a .gct file. Are you playing on or the Dolphin Emulator