
TNT Duper
Bedrock add-on listed for Minecraft 1.21–26.x (behavior pack only). File opened and checked on 20 Sep 2026; installs from the MC Bedrock Mods app on Android.
Java TNT Duplication for Bedrock! Use Slime/Honey blocks or Dispensers to create infinite TNT for farms and tunnel bores. 100% Achievement compatible & No…
⬇ Download on CurseForge

ACHIEVEMENT COMPATIBLE | NO player.json | NO EXPERIMENTAL FEATURES
Bring one of the most iconic Java Edition mechanics into Minecraft Bedrock with a simplified and easy-to-use TNT duplication system. By moving TNT with Slime Blocks, Honey Blocks, or using a Dispenser, it becomes possible to automatically generate activated TNT copies, enabling advanced contraptions, automated mining systems, trench machines, and much more.
How It Works
Whenever a TNT block is moved using a Slime Block, Honey Block or launched through a Dispenser, the addon creates a duplicated TNT entity that is already activated and ready to explode.

The original TNT remains in its original position while the duplicated TNT is spawned and launched into the world, perfectly recreating the classic TNT duplication behavior known from Java Edition.
Activation Methods
There are now two simple ways to duplicate TNT:
Slime Block & Honey Block Method
Connect a TNT block to a moving mechanism that uses Slime Blocks or Honey Blocks. As soon as the TNT is moved, the duplication effect is triggered automatically.

Dispenser Method
Place a single TNT inside a Dispenser and activate it using Redstone. The addon will automatically duplicate and launch activated TNT, making automated systems even easier to build.

No complicated setup, commands, or special items are required.
Automation Possibilities
This mechanic allows the creation of several advanced automatic machines and farms, including:
- Automatic stone generators
- Mining machines
- Wood farms
- Tunnel and trench diggers
- Large-scale terrain clearing systems
- Fully automated TNT bombers
- Flying machines
Because the activation process is extremely simple, players can experiment freely and design complex redstone contraptions with minimal effort.


Simple and Fast to Use
Unlike complicated technical setups, this implementation was designed to make TNT duplication quick and accessible in Bedrock Edition. Just move the TNT using Slime or Honey Blocks, or activate a Dispenser with TNT inside, and the duplication happens instantly.
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft versions listed: 1.21, 26.40
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.
- Pack type: .mcpack — a single pack
- Manifest requires Minecraft 1.21.0 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 221 KB
- Download link checked 6 Oct 2026 — working
These come from our own check of the pack file, not from the source page.