Cheats for 3D Baseball (PS1)

Secret Sub-Game:
While the game is loading, press and hold the R1 and Circle buttons. Next, when the CDs start flying across the screen, press U, L, D and R. A small character should then pop up in the bottom left-hand side of the screen to kindly tell you that you've accessed the cheat. The next time that the game loads something up, a secret game will appear.