1. Introduction
Welcome to the world of Dr. Mario 64! This instruction manual provides essential information for setting up, operating, and maintaining your Dr. Mario 64 game cartridge for the Nintendo 64 console. Dr. Mario 64 is a puzzle game where players match colored capsules to eliminate viruses. This version introduces new multiplayer modes and challenges.
2. Setup
To begin playing Dr. Mario 64, follow these steps:
- Prepare your Nintendo 64 console: Ensure your Nintendo 64 console is connected to your television and powered off.
- Insert the Game Pak: Hold the Dr. Mario 64 Game Pak with the label facing forward. Carefully insert the Game Pak into the cartridge slot on top of the Nintendo 64 console until it clicks into place. Do not force the cartridge.

Figure 2.1: Front of the Dr. Mario 64 Game Pak. Insert this side facing forward into the console.

Figure 2.2: Back of the Dr. Mario 64 Game Pak, showing the connector pins.
- Connect controllers: Plug your Nintendo 64 controllers into the controller ports on the front of the console. Up to four players can participate in certain game modes.
- Power on: Turn on your television and then the Nintendo 64 console. The game should start automatically.
3. Operating Instructions
Once the game has loaded, you will navigate menus and play using the Nintendo 64 controller.
3.1 Basic Controls
- Control Stick: Move falling capsules left or right.
- A Button: Rotate capsules clockwise.
- B Button: Rotate capsules counter-clockwise.
- Down on Control Stick: Increase the falling speed of capsules.
- Start Button: Pause the game or confirm selections in menus.
3.2 Gameplay Overview
The objective of Dr. Mario 64 is to eliminate viruses by matching them with colored capsules. Capsules fall from the top of the screen, and you must align four or more pieces of the same color (either capsule halves or viruses) vertically or horizontally to clear them. Clear all viruses on the screen to advance.
3.3 Game Modes
Dr. Mario 64 offers several modes of play:
- 1-Player Mode: Play against the computer or challenge yourself to clear viruses.
- 2-Player Mode: Compete head-to-head against another player.
- 4-Player Mode: Engage in simultaneous four-player battles, a new feature for the series.
- Story Mode: Follow a narrative where Dr. Mario confronts pilferers attempting to steal his Megavitamins. This mode serves as an introduction for new players.
- Score Attack: Race against time or an opponent to achieve the highest score by stringing together chain reactions.
- Marathon Mode: An endless mode where new viruses appear from the bottom, challenging your endurance.
- Flash Mode: A unique challenge where the goal is to clear specific flashing viruses embedded within the playfield, rather than all viruses.
4. Maintenance
Proper care of your Dr. Mario 64 Game Pak will ensure its longevity and reliable performance.
- Storage: Store the Game Pak in its original case or a protective container when not in use to prevent dust and physical damage.
- Cleaning: If the game cartridge experiences intermittent function, gently clean the gold connector pins on the bottom of the cartridge with a cotton swab lightly dampened with isopropyl alcohol. Allow to dry completely before reinserting into the console.
- Handling: Avoid touching the connector pins directly with your fingers. Do not expose the Game Pak to extreme temperatures, humidity, or direct sunlight.
5. Troubleshooting
If you encounter issues while playing Dr. Mario 64, refer to the following common problems and solutions:
- Game does not start or freezes:
- Ensure the Game Pak is fully and correctly inserted into the Nintendo 64 console.
- Power off the console, remove the Game Pak, clean the connector pins (as described in Maintenance), and reinsert it firmly.
- Check that your Nintendo 64 console is functioning correctly with other games.
- Graphics or sound issues:
- Verify all audio/video cables are securely connected between the console and your television.
- Ensure the Game Pak is clean and properly seated.
- Controller not responding:
- Check that the controller is firmly plugged into the correct port on the console.
- Test with another controller if available.
6. Specifications
| Product Name | Dr. Mario 64 |
| Compatible Console | Nintendo 64 |
| Manufacturer | Nintendo |
| Release Date | April 9, 2001 |
| Product Dimensions | 4.5 x 3 x 0.7 inches |
| Item Weight | 5.6 ounces |
| Language | English |
| ESRB Rating | Everyone |
| GTIN (UPC) | 045496870935 |
| ASIN | B00005AQRH |
7. Warranty and Support
For information regarding warranty, repairs, or technical support for your Dr. Mario 64 Game Pak or Nintendo 64 console, please refer to the official Nintendo support channels or visit the official Nintendo website. Keep your purchase receipt as proof of purchase.
Nintendo Official Website: www.nintendo.com