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Minecraft Explosive Sulfur Cube

Minecraft Explosive Sulfur Cube (June 2026) Full Guide

Table Of Contents

The Explosive Sulfur Cube is one of the coolest new additions in the Minecraft Chaos Cubed update. This dangerous mob variant acts like a walking TNT block, and once you know how to create and trigger one, it opens up insane possibilities for traps, chain explosions, and redstone contraptions. In this guide, I’ll walk you through exactly how to find a Sulfur Cube, turn it explosive, and put it to good use.

StepAction
1Find a Sulfur Cave underground
2Locate a large Sulfur Cube mob
3Feed it a TNT block
4Activate using fire, redstone, or explosion

Step 1: Find a Sulfur Cave

Sulfur Cubes don’t spawn anywhere in the Overworld — you must find a Sulfur Cave biome first.

  • Look for sulfur springs on the surface — these release bubbles and apply the Nausea effect to nearby players
  • Dig straight down beneath one of these springs
  • Alternatively, use the command /locate biome minecraft:sulfur_caves
  • Sulfur Caves generate at deep Y-levels, similar to where you’d mine for diamonds
  • The biome is filled with yellow sulfur blocks, red cinnabar, and Sulfur Spikes — watch out, those deal fall damage

Sulfur Cubes spawn in groups of 2–4 at light level 0. Only large Sulfur Cubes can absorb blocks — small ones (which split from large ones) cannot.

Step 2: Get the Sulfur Cube

Once you spot a large Sulfur Cube, you have two options:

  • Leave it in place and bring TNT to the cave
  • Capture it using an empty bucket (right-click the mob) — this gives you a Bucket of Sulfur Cube you can transport and place anywhere

The bucket method is highly recommended if you want to set up traps above ground or in a specific location.

Step 3: Feed It a TNT Block

This is the key step. To create an Explosive Sulfur Cube:

  1. Craft TNT using 5 Gunpowder and 4 Sand in alternating pattern
  2. Either drop the TNT block on the ground near the Sulfur Cube — it will move toward it and absorb it automatically
  3. Or hold TNT in your hand and right-click (interact) directly on the Sulfur Cube

Once absorbed, the cube stops moving and holds the TNT block inside. It also becomes immune to most damage — hitting it just sends it flying instead.

🏆 Achievement Unlocked: Feeding a Sulfur Cube a TNT block unlocks the “Uh Oh” husbandry achievement in Minecraft.

The explosive archetype makes the cube slightly heavier and less bouncy than normal, closest to the regular (football) archetype in terms of physics.

How to Activate the Explosive Sulfur Cube

How to Activate the Explosive Sulfur Cube

An Explosive Sulfur Cube can be triggered just like regular TNT, plus a few extra ways:

Activation MethodWorks?
Flint and Steel✅ Yes
Fire Charge✅ Yes
Redstone Signal✅ Yes
Fire / Lava / Flame Arrow✅ Yes
Nearby Explosion✅ Yes (0.75–3 sec fuse)
Campfire / Magma Block contact✅ Yes

Once activated, the fuse timer begins. When triggered by another explosion, the fuse is set to a random 15–60 game ticks (0.75–3 seconds). When it detonates, no small Sulfur Cubes spawn from the explosion.

Best Uses for Explosive Sulfur Cubes

  • Trap systems: Place one near a base entrance and hook it to a redstone tripwire
  • Chain explosions: Line up multiple explosive cubes for a devastating chain reaction
  • Redstone contraptions: Use a dispenser to feed TNT to a captured cube automatically
  • Mini-games: Create mob challenge arenas with timed explosive cubes

⚠️ Pro Tip: To remove the TNT from a Sulfur Cube without exploding it, use shears — the TNT pops out as an item and the cube returns to normal.

FAQs

Can I find an Explosive Sulfur Cube naturally in the wild?

No. No Sulfur Cube spawns with the explosive archetype naturally. You always need to feed one a TNT block yourself.

Can small Sulfur Cubes become explosive?

No. Only large Sulfur Cubes can absorb blocks, including TNT. Small ones are harmless.

Does the Explosive Sulfur Cube have Fire Resistance?

Fire damage still activates the TNT inside even if the cube has Fire Resistance applied to it — so lava and flames are always a trigger.

Can I move an Explosive Sulfur Cube after feeding it TNT?

Yes, but carefully. You can bucket it up before the TNT is activated. Once the fuse is lit, you cannot capture it in a bucket.

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Mateo Alvarez

Mateo focuses on AI software ecosystems, smart integrations, and cross-platform tech performance. His insights help readers stay competitive in fast-moving tech spaces.

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