The following are known Action Replay Codes for Hydro Thunder on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Always Place 1st
8009dd580001

Unlock All Tracks & Boats
800a223c0000
800a223e0000
800a22400000
800a22420000
800a22440000
800a22460000
800a22480000

These codes have been collected from around the web and all credit goes to the original poster of the code. Notes associated with any code may be written by the original code creator. Some notes have been added or modified from their original source.

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for Sony Playstation (PS1)

• Action Replay Index for Sony Playstation (PS1)
• CodeBreaker Index for Sony Playstation (PS1)
• GameShark Index for Sony Playstation (PS1)
• Preformatted .CHT File Index for Sony Playstation (PS1)

Want an Action Replay for Sony Playstation (PS1)? Click here to find it on Amazon!

Other Content for Hydro Thunder

• Hydro Thunder Game Index
• GameShark Codes [US]