CheatCodes.com has all the official Jet Grind Radio Dreamcast cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Saturday May 18, 2013 for Jet Grind Radio are shown below. We also have this game on Dreamcast, Game Boy Advance, and sometimes tricks from other game systems will also work on Dreamcast.
Successfully complete all Shibuya-cho levels with a "Jet" rank to unlock the Love Shockers gang.
Successfully complete all Benten-cho levels with a "Jet" rank to unlock the Noise Tank gang.
Successfully complete all Kogane-cho levels with a "Jet" rank to unlock the Poison Jam gang.
Unlock the Love Shockers, Noise Tank, and Poison Jam gangs, then successfully complete all the Grind City levels with a "Jet" rank to unlock Goji Rokkaku.
First, unlock all the bonus characters (Love Shockers, Noise Tank, Poison Jam, and Goji). After completing the game, play the "Monster of Kogane" level before "Benten Boogie". After completing those levels, a Noise Tank will challenge you after Chapter 2. Defeat the Noise Tank Challenge to unlock Pots.
While skating, press Down, Up.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Dreamcast game (or any other game you want for any video game system)!