Hydro Thunder Gameshark Codes (USA)
This page contains the Gameshark codes that I have for Hydro Thunder, a game for the Nintendo 64. If you are playing on a physical N64 console then you will need to purchase a physical Gameshark or Xploder 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 Hydro Thunder Guides and Walkthroughs page and choose a different section.
Master Code: F124FFA0 2400
Activator 1 P1: D02A8764 00??
Activator 2 P1: D02A8765 00??
Dual Activator P1: D12A8764 ????
Infinite Boost P1: 812C4C9C 4190
Always Place First Place: 812C4C96 0001
Infinite Time: 812B4890 42C8
Music Volume Modifier (00-0A): 802B61D7 00??
SFX Volume Modifier (00-0A): 802B61DB 00??
Rumble Pak Boat Collision Modifier (00-0A): 802B61EB 00??
Rumble Pak Boost Modifier (00-0A): 802B61E3 00??
Rumble Pak Splash Down Modifier (00-0A): 802B61E7 00??
Rumble Pak Terrain Collision Modifier (00-0A): 802B61EF 00??
Infinite Boost P2: 812C4FCC 4190
Have All Tracks (GS 3.0 Or Higher Needed!)
50000D01 0000
802B5C94 0003