Чит коды на Jet Grind Radio (Dreamcast)

Love Shockers gang:
Successfully complete all Shibuya-cho levels with a "Jet" rank to unlock the Love Shockers gang.

Noise Tank gang:
Successfully complete all Benten-cho levels with a "Jet" rank to unlock the Noise Tank gang.

Poison Jam gang:
Successfully complete all Kogane-cho levels with a "Jet" rank to unlock the Poison Jam gang.

Goji Rokkaku:
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.

Pots (the Dog):
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.

Skate backward:
While skating, press Down, Up.