The following are known GameShark Codes for Monster Truck Madness 64 on Nintendo 64 (N64).

Device Compatibility: Action Replay & GameShark

Unlock Aztec Valley Track	801256BF 0001
Unlock Alphine Challenge Track	801256DF 0001
Unlock Death Trap Track	801256FF 0001
Infinite Missiles on Pick-Up	D0164BBF 0001 801A6054 0009
Press L For Low Timer	D0014B35 0020 811A671C 3E00
Press L For Weapon Modifier	D0014B35 0020 811A6058 0000 D0014B35 0020 811A605A 00??
No Laps to Race (GS 3.0 or Higher Needed)	D11A5F2E 00FF 801A5F2F 0002
Quantity Digits to Accompany Weapon Modifier Code
00 – Nitro 01 – Hover Weapon 02 – Lightning 03 – ‘Blimp’ Missile 04 – Spring 05 – Diamond 06 – Homing Missiles 07 – Oil Slick

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 Nintendo 64 (N64)

• Action Replay Code Index for Nintendo 64 (N64)
• GameShark Code Index for Nintendo 64 (N64)
• Preformatted .CHT File Index for Nintendo 64 (N64)

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Other Content for Monster Truck Madness 64

• Monster Truck Madness 64 Game Index
• Cheats, Secrets, Tips & Tricks