Ken Griffey Jr.'s Slugfest Action Replay Codes (USA)
This page contains the Action Replay codes that I have for Ken Griffey Jr.'s Slugfest (USA), a game for the Nintendo 64. If you are playing on a physical N64 console then you will need to purchase a physical Action Replay device to use the codes you find on this page and website. From what I have read and seen both of these cheat devices have cross compatibility.
For those of you out there using an Emulator, using cheats is typically straight forward. There's normally a toolbar at the top of your Emulator that will lead you to the cheats window. I have guides to help you setup cheats with RetroArch, Mupen/RMG and Project 64; follow the links provided to the Emulator of your choice.
If you don't see the cheats you're looking for on this page I recommend you return to my Ken Griffey Jr.'s Slugfest Guides and Walkthroughs page and choose a different section.
Home Run Derby Hitter Modifier Codes
Infinite Creation Points: 81059408 420C
MPH Pitched Modifier: 8021AC34 00??
(Day/Night Modifier) Set As Day: 80104FD3 0001
(Day/Night Modifier) Set As Night: 80104FD3 0002
(Difficulty Modifier) Set To Rookie: 80104E77 0001
(Difficulty Modifier) Set To Veteran: 80104E77 0002
(Difficulty Modifier) Set To All-Star: 80104E77 0003
(Difficulty Modifier) Set To Arcade: 80104E77 0004