MLB Slugfest 2004 (also known as MLB Slugfest 20-04 and Slugfest 2004) is a Sports/Baseball video game for Game Boy Advance published by Midway. It's rated Everyone by the ESRB and no users have rated it yet.
The code is 1-1-1 down, but sometimes it works with left. This is were you cannot hit anybody.
Press B, A, and R to enter the following codes on the match-up screen. The numbers in the following list indicate the number of times each button is pressed. After the first part of the code has been entered, press the D-pad in the indicated direction to enable it. Example, to enter 1-2-3 Right, press B, A(2), R(3), Right. A message will appear to confirm correct code entry.
Effect Code All fielders run 1-3-2 Up Fireworks 1-4-1 Right 1920 mode 2-4-2 Up Ghost fielders 3-1-3 Down Skull ball 3-2-3 Left Nuke ball 3-4-3 Up Backwards fielders 4-4-4 Right
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