To apply these codes on actual hardware, you generally need to follow this process:

: The Dolphin Emulator has a built-in Gecko code handler for PC players. How to Use Gecko Codes on Wii

: Use a tool like Cheat Manager to convert .txt codes into a .gct file.

: Find the plaintext codes for your specific game region (NTSC-U or PAL).

Unlike standard in-game cheat codes found in earlier titles, Gecko codes are memory-injection cheats. They work by modifying the game's RAM in real-time, allowing for "impossible" gameplay tweaks. These codes are typically used through:

: Place the .gct file in a folder named codes on the root of your SD card.