: Once cheats are selected, go to the emulator's system menu and choose "Change Disc" to select your actual game ROM.
: Return to the Codebreaker menu and select "Start Game." The cheats will be sideloaded and applied as the game boots up. Running Codebreaker on Physical PS2 Hardware
For those playing on original hardware, Codebreaker 10.1 is usually run as an ELF file through a homebrew launcher like uLaunchELF.
: Navigate the on-screen menu to find your game. Use the controls at the bottom of the screen to activate the specific cheats you want.
: Many users pair Codebreaker with Open PS2 Loader (OPL) . After selecting cheats in Codebreaker, the program can be configured to automatically reboot into OPL to launch games from a hard drive or network share (SMB). Important Precautions
: If your PS2 has Free McBoot installed, you can launch the Codebreaker program from a USB drive or the memory card itself.
: Later versions introduced support for USB keyboards, making the manual entry of long cheat codes much faster. How to Use Codebreaker 10.1 ISO on Emulators (PCSX2)
: It allows users to copy game saves from USB flash drives to memory cards, making it a versatile tool for backing up progress.
: Unlike older devices that used proprietary hardware, Codebreaker stores its codes directly on standard PS2 memory cards, significantly lowering the barrier for entry.