Dance Dance Revolution 2nd Remix (PlayStation)

GameShark, Pro Action Replay, Xploder, and Xplorer Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

Japanese (NTSC) version

Enable code for mod-chip:
D00200A6 1040
800200A6 1000
D0020D64 0001
D01C1BE4 FFF2
801C1BE4 0001
D01C1C7A 0C07
801C1C7A 3002
D01C2936 1040
801C2936 1000

Unlimited SP for player 1:
8009A986 0500

Unlimited SP for player 2:
80099B296 0500

Unlock 3 secret songs:
300103E0 0000

Unlock all modes:
80010C0A 0000
300103E1 0000

Unlock all selections in information mode:
80010C0C 0000
80010C0E 0000
80010C10 0000
80010C12 0000
All codes above from Danny Lee

Codes from The Game Shark Code Creator's Club.