Twisted Metal: Head-On Action Replay (USA)
This page contains all of the available Action Replay that I have for Twisted Metal: Head-On (USA), a game for the PlayStation Portable (PSP). If the codes on this page aren't working for you it may be because you have a different region or version, head back to my Twisted Metal: Head-On Guides & Walkthroughs Index and choose a different section.
If you're using the PPSSPP Emulator and trying to figure out how to get these codes to work you're in luck! Check out my How to Use PSP Codes on the PPSSPP Emulator Guide for more information about exactly how to get these codes working in your game.
Weird Block Mode: 0x2020ED14 0x99999999