We have 1 cheats and tips on GBA. If you have any cheats or tips for MLB SlugFest 20-04 please send them in here. We also have cheats for this game on : PlayStation 2
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1920 Mode: Bx2, Ax4, Rx2 then UP
Fireworks: Bx1, Ax4, Rx1 then RIGHT
All Fielders Run: Bx1, Ax3, Rx2 then UP
Ghost Fielders: Bx3, Ax1, Rx3 then DOWN
Backwards Fielders: Bx4, Ax4, Rx4 then RIGHT
Skull Ball: Bx3, Ax2, Rx3, LEFT
Nuke Ball: Bx3, Ax4, Rx3 then UP