Checksums (SHA-1): 3A8C3BCB76CC81C9EEFF7D30AB3DCE1D8F956967 (HULK.EXE; Sega Saturn - Europe)
HULK.EXE contains both debug symbols and a
large part of the source code starting at 0x74E20.
In the PC version, type in INEEDHELP at the first doorways of the game.
In the Saturn version, you can instead enter this:
L and press: A, B, Right, A, C, A, Down, A, B, Right, A