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"Build a Simple Mob Farm in Minecraft: Step-by-Step Guide"

Author : Evelyn Update : Apr 02,2025

In the world of *Minecraft*, a mob spawner is as crucial as a farm or a villager trading system. Here's a comprehensive guide on how to create an efficient mob farm in *Minecraft*.

How to Create a Mob Farm in Minecraft

Step 1: Collect Resources

To start building your mob farm, you'll need a substantial amount of blocks. Cobblestone and wood are ideal choices due to their abundance and ease of collection. Gather these materials to ensure you have enough for the construction.

Step 2: Find a Place to Build the Spawner

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

Screenshot By The Escapist
The optimal location for your mob spawner is in the sky. Building on the ground can lead to mobs spawning elsewhere, such as around you or in caves. Constructing your spawner above a body of water is even better, as mobs don't spawn on water, enhancing the farm's efficiency.

Begin by building across a body of water, then ascend about 100 blocks. Create a small platform for standing and add ladders for easy access. Finally, place a chest and connect it to four hoppers as shown in the image.

Step 3: Build the Main Tower

4x4 tower for mob spawner in Minecraft

Screenshot by The Escapist
Surround the hoppers with blocks and build upwards. For XP farming, construct the tower to 21 blocks high; for an auto farm, go up to 22 blocks. You can adjust this later if needed. Place slabs on top of the hoppers to complete this step.

Step 4: Build the Water Trenches

Water trenches for the mob spawner in Minecraft

Screenshot by The Escapist
Construct a 7-block long and 2-block wide bridge on all four sides of the tower. Enclose these bridges with 2-block high walls, then place two water blocks at the end of each bridge. Ensure the water flows correctly, stopping just at the tower's opening.

Step 5: Laying out the Structure and Filling Everything Up

Minecraft mob spawner without roof

Screenshot by The Escapist
Connect all the water trenches to form a large square. The walls should be at least two blocks high to allow mob spawning. Fill the interior of the structure, including the walls, floor, and roof, to complete the basic setup.

Step 6: Adding Torches and Slabs

torches on top of the mob spawner in MinecraftFinalize your mob spawner by placing torches and slabs on the roof. This prevents mobs from spawning on top of the structure. Once done, descend, wait for nightfall, and watch as mobs fall into your trap.

Tips to Make the Mob Spawner in Minecraft More Efficient

mobs in spawner mincraftWith the basic mob spawner complete, consider these enhancements to boost its efficiency:

Connect a Nether Portal

Link a Nether Portal to your mob spawner to avoid the tedious climb up and down. Alternatively, a water elevator can serve the same purpose.

Add Pistons to Easily Switch Between XP and Farming

The tutorial suggests a 21-block high tower for XP farming, where mobs fall but don't die, allowing for one-hit kills. For an auto farm, extend it to 22 blocks to kill mobs instantly. Use pistons to switch between these modes effortlessly with a lever.

Add a Bed to Increase Spawn Rates

Placing a bed near your mob spawner can increase the spawn rate of mobs, making your farm more productive.

Place Carpets to Prevent Spiders

carpets to prevent spiders spawningSpiders can be problematic as they cling to walls instead of falling into the trenches. To prevent this, place carpets in a pattern (one carpet, skip a block, another carpet) across the spawn area. This setup stops spiders from spawning while allowing other mobs to spawn normally.

And that's how you can create and optimize a mob farm in *Minecraft*.

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