LEGO 21155

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LEGO Minecraft The Creeper Mine 21155 Building Kit Instruction Manual

Model: 21155

Introduction

This instruction manual provides detailed guidance for assembling and operating the LEGO Minecraft The Creeper Mine 21155 Building Kit. This set allows for hands-on Minecraft adventures, featuring a Creeper statue, a functional rail track with a minecart, a shelter, and three explosive functions. The kit includes 834 pieces and various minifigures and figures for interactive play.

The set includes 3 minifigures: Steve, a Minecraft blacksmith, and a husk, along with Creeper, cow, and bat figures. It is designed for builders aged 8 and up, and can be combined with other original LEGO sets for expanded creative building.

Setup & Assembly

Follow the included step-by-step building instructions to assemble your LEGO Minecraft The Creeper Mine set. Ensure all 834 pieces are accounted for before beginning assembly. Organize pieces by color and type to facilitate the building process.

The assembly involves constructing the main mine structure, including the iconic Creeper statue, the rail track, and the detailed shelter. Pay close attention to the placement of functional elements such as the TNT blocks and the gold storage mechanism to ensure proper operation.

Assembled LEGO Minecraft The Creeper Mine set with minifigures

Image: The fully assembled LEGO Minecraft The Creeper Mine set, showcasing the main structure, rail track, and included minifigures and animal figures.

LEGO Minecraft The Creeper Mine box front

Image: Front view of the LEGO Minecraft The Creeper Mine 21155 packaging, displaying the set's features and piece count.

Overview of the LEGO Minecraft Creeper Mine set

Image: An aerial view of the LEGO Minecraft The Creeper Mine set, highlighting its various sections and interactive elements.

Assembly Tips:

  • Sort pieces by color and size before starting.
  • Follow the instruction booklet step-by-step to avoid errors.
  • Ensure all connections are firm to maintain structural integrity.
  • Refer to the box art for visual guidance on the completed model.

Operating Features

The LEGO Minecraft The Creeper Mine set features several interactive elements designed for dynamic play:

Minecart Rail Track:

Place a minifigure or mined resources into the minecart. Push the minecart along the rail track to transport items or characters through the mine. The track is designed to integrate with the gold storage and explosive functions.

Minecart on rail track with a Husk minifigure

Image: A close-up of the minecart on the rail track, with a Husk minifigure nearby, ready for transport.

Explosive Functions:

The set includes three distinct explosive functions. These are typically activated by pressing a lever or a specific block, causing a section of the mine to "explode" or collapse, simulating mining operations or Creeper attacks. Refer to the building instructions for precise activation points.

Explosive function showing TNT block and collapsing rocks

Image: A demonstration of one of the explosive functions, showing a TNT block and a section of rock collapsing.

Creeper Statue Gold Storage:

The large Creeper statue features a mechanism to store and release mined gold. Place gold pieces into the top of the Creeper statue. Pull the designated lever to release the gold, which then drops into a chest located at the base of the statue.

Hand placing gold pieces into the top of the Creeper statue

Image: A hand placing gold-colored LEGO pieces into the top opening of the large Creeper statue, demonstrating the gold storage feature.

Blacksmith minifigure mining gold near the Creeper statue

Image: The blacksmith minifigure positioned near the Creeper statue, illustrating the mining activity and interaction with the gold storage mechanism.

Shelter Features:

The detailed shelter includes a bed for resting, an anvil for crafting, an oven for cooking, a chest for storage, and a small vegetable patch. These elements allow for role-playing and expanding the Minecraft experience within the set.

Steve minifigure tending to the vegetable patch in the shelter

Image: The Steve minifigure interacting with the vegetable patch, demonstrating the detailed features of the shelter area.

Official Product Video:

Video: An official video from the manufacturer showcasing the LEGO Minecraft The Creeper Mine 21155 Building Kit and its various features.

Maintenance

To ensure the longevity and cleanliness of your LEGO set, follow these maintenance guidelines:

  • Cleaning: Use a soft brush or a damp cloth with mild soap to gently clean LEGO bricks. Rinse thoroughly with clear water and air dry. Avoid harsh chemicals or abrasive materials.
  • Storage: Store the set in a cool, dry place away from direct sunlight to prevent discoloration and material degradation. Keep small pieces in a container to prevent loss.
  • Handling: Handle the assembled model with care to prevent accidental disassembly.

Troubleshooting

If you encounter any issues during assembly or play, consider the following common solutions:

  • Missing Pieces: Double-check all packaging and sorting areas. If a piece is genuinely missing, contact LEGO Customer Service for replacements.
  • Assembly Difficulties: Re-examine the instruction manual for the specific step. Ensure all pieces are correctly oriented and firmly pressed together. Sometimes, a small error in an earlier step can affect later assembly.
  • Loose Connections: If parts feel loose, ensure they are fully seated onto their studs. LEGO bricks are designed for a secure fit.
  • Functional Elements Not Working: Verify that all gears, levers, and moving parts are assembled exactly as shown in the instructions and are free from obstructions.

Specifications

Brand NameLEGO
Model NameThe Creeper™ Mine
Model Number21155
Number of Pieces834
Material TypePlastic
Item Weight1 kg
Item Dimensions (L x W x H)21.26 x 11.1 x 3.58 inches
Manufacturer Minimum Age96 months (8 years)
Educational ObjectiveCreative Building
Included ComponentsLEGO Building Elements

Warranty & Support

Warranty Information:

This product is sold without a specific manufacturer's warranty. For any issues related to missing or defective parts, please refer to the support section below.

Customer Support:

For assistance with your LEGO set, including inquiries about missing pieces or assembly guidance, please visit the official LEGO Customer Service website:

LEGO Customer Service

You may also find helpful resources and frequently asked questions on their support pages.

© 2026 LEGO Group. All rights reserved. Minecraft is a trademark of Mojang Synergies AB.

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