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 such as Project 64, you can typically add cheats by clicking on a tab at the top of your Emulator that will lead you to a section where you can add codes. Anyone who is using the Project 64 Emulator should check out my How to Setup Codes on Project 64 Guide for more information on how to get cheats working.
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