1. Introduction
Welcome to the exciting world of Hot Wheels Mario Kart! This instruction manual provides essential information for assembling, operating, and maintaining your Hot Wheels Mario Kart Bowser's Castle Raceway Playset. Prepare for interactive racing adventures with loops, a slam launcher, and the challenge of Bullet Bill.

Image: The complete Hot Wheels Mario Kart Bowser's Castle Raceway Playset, showcasing its various tracks, castle structure, and a Kamek die-cast vehicle.
2. Safety Information
This product is recommended for ages 5 years and up. Adult supervision is advised during assembly and play. Keep small parts away from younger children to prevent choking hazards. Do not modify the playset or vehicles, as this may compromise safety and performance.
3. Package Contents
Before assembly, please ensure all components are present:
- 1 Hot Wheels Mario Kart Bowser's Castle Track Set (assembly required)
- 1 1:64 scale die-cast Kamek vehicle

Image: The product packaging, illustrating the playset and its contents, including the Kamek vehicle.
4. Setup and Assembly
Follow the included visual instructions for step-by-step assembly. Ensure all track pieces and castle components snap securely into place. Proper assembly is crucial for optimal performance and stability of the playset.
Key Assembly Points:
- Connect the main castle structure pieces.
- Attach the track sections, including the large red loop.
- Install the slam launcher mechanism and the Bullet Bill feature.
- Place the Kamek die-cast vehicle in the designated starting position.
5. Operating Instructions
The Bowser's Castle Raceway Playset offers dynamic racing action. Here's how to operate its key features:
Slam Launcher:
Place a 1:64 scale Hot Wheels Mario Kart vehicle (such as the included Kamek) into the launcher. Use a closed fist to firmly press down on the launcher to propel the vehicle onto the track. Experiment with different force levels to achieve optimal speed for loops and jumps.

Image: A child's hand pressing down on the red slam launcher to send the Kamek vehicle onto the track.
Navigating the Loop:
The playset features a large loop. Sufficient speed from the launcher is required for vehicles to successfully complete the loop. Adjust the force of your launch to ensure cars maintain momentum.

Image: The Kamek die-cast vehicle racing through the large red loop section of the track.
Bullet Bill Obstacle:
Watch out for the rogue Bullet Bill! This interactive feature randomly swoops across the track, attempting to knock vehicles off course. Timing your launch can sometimes help avoid this obstacle.

Image: A child observing the Bullet Bill obstacle on the track, with a Kamek vehicle nearby.
Official Product Demonstration:
Video: A demonstration of the Hot Wheels Mario Kart Bowser's Castle Track Set in action, showcasing its features and gameplay.
6. Features
Vehicle Storage:
The playset includes multiple compartments within the castle structure designed to store over 30 Hot Wheels Mario Kart vehicles. This allows for convenient organization and display of your collection.

Image: A close-up view of the Bowser's Castle playset showing various Hot Wheels Mario Kart vehicles neatly stored in the castle's compartments.
Foldable Design:
For easy storage and portability, the playset is designed to fold. Refer to the assembly instructions for details on how to safely fold and unfold the track set.

Image: The Bowser's Castle playset shown in its folded configuration, highlighting its compact design for convenient storage.
Track Compatibility:
The playset features Speed Snap Track, compatible with additional Hot Wheels tracks and sets. An adapter is included for reverse compatibility with traditional e-track, allowing for expanded play configurations (additional tracks and sets sold separately).
7. Maintenance
To ensure the longevity of your playset, keep it clean and free of dust. Wipe surfaces with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
8. Storage
When not in use, the playset can be folded for compact storage. Ensure all vehicles are removed from the track and storage compartments before folding. Store in a dry, cool place away from direct sunlight.
9. Troubleshooting
Vehicle Not Completing Loops or Jumps:
- Issue: Vehicle lacks sufficient speed to complete track elements.
- Solution: Ensure the slam launcher is pressed with adequate force. Practice launching to find the optimal pressure.
- Issue: Track pieces are not properly connected or aligned.
- Solution: Check all track connections to ensure they are securely snapped together, creating a smooth path for the vehicle.
Bullet Bill Not Functioning Correctly:
- Issue: Bullet Bill does not move or gets stuck.
- Solution: Verify that the Bullet Bill mechanism is clear of obstructions and moves freely.
10. Specifications
| Attribute | Detail |
|---|---|
| Product Dimensions | 33.5 x 34.5 x 22 inches |
| Item Weight | 4.24 pounds |
| Item Model Number | JHD24 |
| Manufacturer Recommended Age | 5 years and up |
| Release Date | August 23, 2025 |
| Manufacturer | Mattel |
11. Warranty and Support
For warranty information or customer support, please refer to the contact details provided on the product packaging or visit the official Hot Wheels website. Keep your proof of purchase for any warranty claims.





