The following are known Action Replay Codes for Legacy of Kain: Soul Reaver on SEGA Dreamcast (Dreamcast). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark

(M)
0E3C7DF2
1645EBB3
0C11BB5F
F8FCFDFD

Joe Pasquale mode
3C1A061F
BFECFEFE

Massive Guard 3
3C1F89AF
B87CFEFE
3C1F89B3
B87CFEFE
3C1F89B7
B87CFEFE

Massive Guard 1
3C1F863F
B87CFEFE
3C1F8643
BFECFEFE
3C1F8647
BFECFEFE

Midget Raziel
3C1D20BF
B87CFEFE
3C1D20C3
B87CFEFE
3C1D20C7
B87CFEFE

Massive Raziel
3C1D20BF
BFDCFEFE
3C1D20C3
BFDCFEFE
3C1D20C7
BFDCFEFE

Ghostly Raziel
3C1D2227
F8FCC4FE

Massive Guard 2
3C1EC92F
B87CFEFE
3C1EC933
B87CFEFE
3C1EC937
B87CFEFE

Massive Guard 4
3C1F8D1F
B87CFEFE
3C1F8D23
B87CFEFE
3C1F8D27
B87CFEFE

Ghostly Guards (first 4)
3C1F87A7
F8FCC4FE
3C1ECA97
F8FCC4FE
3C1F8B17
F8FCC4FE
3C1F8E87
F8FCC4FE

Invincible
3C1A0BA3
F8FCFEFE