Zoids: Legacy

Cyclopes Type One andTwo, Diablo Tiger Data and Zoid Cores to Build Them
Beat the game once then go to the title screen and enter the following before the demo starts:
L, L, R, R, Up, Down, Up, Down, Left, Left, R, R, Right, Right, Left, Up, Start.
(Thanks to cyrin_1@hotmail.com)

Gilvader, King Gojula Zi Data and Zoid Cores to Build Them
Beat the game once then go to the title screen and enter the following before the demo starts:
R, R, L, L, Down, Up, Down, Up, Right, Right, L, L, Left, Left, Right, Down, Start.
(Thanks to cyrin_1@hotmail.com)