Enter L, R, L, R at "Today's Game Screen." Now enter C-Right, A, Z, C-Up, L, R, Z for alternate skies.

Go to the "Today's Game Screen" and enter L, R, L, R, then press R, A, Z, B, A, L, L for Aluminum Bats.

Go to the "Today's Game Screen" and enter L, R, L, R. Then: R, down, B, A, right for red bats B, L, B, A, right for blue bats.

Enter the following code at the titles screen to enable a credits option: R, A, Z, R, C-Right, A, B.

Go to the "Today's Game Screen" and enter L, R, L, R, then press right (D-Pad), A, C-Up, L, A.

Go to the "Today's Game Screen" and enter L, R, L, R. Then: C-Left, A, down, (D-Pad) C-Up, Z for easy steals.

Enter L, R, L, R at "Today's Game Screen." Now enter L, A, Z, R, B, A, L, L for fast games or up, L, L, B, A, L, L for slow games.

Enter L, R, L, R at "Today's Game Screen." Now enter up, R, A, L for low gravity or: up, down, L, up, R for increased gravity.

At the title screen (the one with Piazza's picture), enter: C-Up, R, B, B for hidden messages.

To get a more powerful hit hold the joystick down and hit the ball when it comes. You should hit a homerun or something close to that. This works great in the homerun derby.

Go to the "Today's Game Screen" and enter L, R, L, R. Then: Z, B, R, A for Psycho Bats.

Go to the "Today's Game Screen" and enter L, R, L, R. Now do this: C-Right, A, Z, C-Up, R, L for varied pitches.