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How To Make a Mob Farm in Minecraft (Easy, Step-By-Step Mob Spawner)

by Ava Feb 27,2025

Constructing a highly efficient mob farm in Minecraft is crucial for resource gathering and XP farming. This guide provides a step-by-step approach to building a functional and scalable mob farm.

Step 1: Gathering Resources

Begin by accumulating a substantial quantity of building blocks. Common choices include cobblestone and wood due to their abundance and ease of acquisition.

Step 2: Optimal Spawner Location

Minecraft small platform in the sky with a chest and four hoppers for mob spawner

Screenshot By The Escapist

Construct your mob farm high above ground level, ideally over a body of water. This prevents ground-level mob spawning and ensures mobs spawn exclusively within your farm's confines. Build a small platform approximately 100 blocks high, incorporating ladders for convenient access. A chest and four connected hoppers should be positioned on this platform (as shown in the image) to collect dropped items.

Step 3: Erecting the Main Structure

4x4 tower for mob spawner in Minecraft

Screenshot by The Escapist

Construct a 4x4 tower around the hoppers, extending it 21 blocks high for XP farming or 22 blocks for automatic mob killing. Place slabs atop the hoppers.

Step 4: Constructing Water Channels

Water trenches for the mob spawner in Minecraft

Screenshot by The Escapist

Create four 7-block long, 2-block wide bridges extending from the tower. Build 2-block high walls around the perimeter. Place two water blocks at the end of each bridge to create a channeling effect, directing mobs towards the central collection point.

Step 5: Completing the Structure

Minecraft mob spawner without roof

Screenshot by The Escapist

Connect the water channels to form a large square, ensuring 2-block high walls to optimize mob spawning. Complete the structure by adding a floor and roof.

Step 6: Illumination and Mob Prevention

torches on top of the mob spawner in Minecraft

Screenshot by The Escapist

Place torches or slabs on the roof to prevent mob spawning on the top surface.

Enhancements for Increased Efficiency

mobs in spawner mincraft

Screenshot by The Escapist

Consider these improvements for optimal performance:

  • Nether Portal Integration: Connect a Nether portal for easy access.
  • Adjustable Height Mechanism: Use pistons and levers to switch between XP farming (21 blocks) and automatic killing (22 blocks).
  • Bed Placement: Place a bed nearby to boost mob spawn rates.
  • Spider Prevention: Use carpets strategically (carpet, gap, carpet) to prevent spider accumulation on walls.

carpets to prevent spiders spawning

Screenshot by The Escapist

With these steps, you'll have a productive and efficient mob farm in your Minecraft world. Enjoy the rewards!

Minecraft is available on PlayStation, Xbox, Nintendo Switch, PC, and mobile devices.

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