Action Replay Codes [US]
The following are known Action Replay Codes for Dr. Mario 64 on Nintendo 64 (N64).Device Compatibility: Action Replay & GameShark
Enable Code
f100d2e02400
Max Score
81123700e0ff
8112370005f5
Virus Level Modifier
8012372600xx
Replace xx with:
Stop Timer
8105b3a60000
Character Modifier
8012e23700xx
8012e23b00xx
Dr. Mario
01
Wario
02
Spearhead
03
Webber
04
Silky
05
Appleby
06
Jellybob
07
Octo
08
Helio
09
Lump
0a
Hammer-Bot
0b
Mad Scienstein
0c
Rudy
0d
Metal Dr. Mario
0e
Cheats, Secrets, Tips & Tricks
Play as Metal Mario
Successfully complete story mode with Wario on the normal, hard, or super hard difficulty setting without losing once. After defeating Rudy, you will battle Metal Mario. Defeat him without losing to unlock Metal Mario in “VS.” modes. Note: Using the “Redo” option on the pause menu is counted as losing.
Play as Vampire Wario
Successfully complete story mode with Dr. Mario on the normal, hard, or super hard difficulty setting without losing once. After defeating Rudy, you will battle Vampire Wario. Defeat him without losing to unlock Vampire Wario in “VS.” modes. Note: Using the “Redo” option on the pause menu is counted as losing.
Change Computer Difficulty
At the character selection screen in “VS.” mode, highlight a character. Hold L and press A to increase the computer A.I. of that character one star to “Hard”. Hold L and press B to increase the computer A.I. of that character two stars to “S.Hard”.
Super Hard Mode
Enter story mode and highlight the “Hard” selection. Press Z to change the difficulty setting to “S.Hard”.