Introduction: Minecraft Pe Tnt Trap

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Begin setup like so

Step 1: Base

First you will need to set up the base like shown

Step 2: Cover

You will need to cover up the redstone with the terrain surrounding the trap

Step 3: Tnt Coming

The player you are playing this trap on will see this

Step 4: The Aftermath

After the trap goes off this will be the crater you get with the player who set off the trap will most likely be dead with you (probably) be able to take their stuff