Hi! Ready to build super duper redstone stuff for catching zombies? 😊

I'll show you two fun builds you can make in Minecraft Bedrock: a cool Redstone 2x2 door and a trapdoor trap that drops zombies into a pit. I keep the steps simple so an 8‑year‑old can follow them. Read slowly and follow each step — you can pause Minecraft if you need to try something.

Things you need (materials)

• Sticky Pistons ×4 (for the 2x2 door)
• Building blocks (any solid blocks) × about 30
• Redstone dust × ~20
• Redstone repeaters × 2–4
• Wooden pressure plates ×2 (mobs can step on wooden plates)
• Trapdoor (wood) ×1 or more
• Shovel and pickaxe (to dig)
• Optional: lever or button (for safe opening), fences or walls (to guide zombies)

Build 1 — Super Duper DUPER 2x2 Redstone Door (easy)

This door is 2 blocks wide and 2 blocks tall. It uses sticky pistons to pull the door blocks away so you can walk through.

1. Find a flat spot and build a wall with a 2×2 hole for the doorway (2 wide × 2 tall).
2. On the left side of the hole, place two sticky pistons (one above the other) facing right (toward the hole). On the right side, place two sticky pistons facing left. The pistons push door blocks into the hole when they extend.
3. Put your door blocks on the faces of the sticky pistons so they will fill the hole when the pistons extend.
4. Behind and above the pistons, place blocks so you can run redstone. Put redstone dust on top of the blocks above both sides so both piston pairs can get power. Use repeaters if the signal has to run around corners or to delay the signal so the pistons move together.
   Simple wiring idea: make a redstone line on top of the wall that connects both piston sides. A lever or a pressure plate in front of the door will power the line.
5. Put a wooden pressure plate in front of the door (and one behind if you want it to open from both sides). When you step on the plate it powers the redstone and opens the door.

Simple ASCII picture (top view of wall with doorway in middle):

  Side blocks with pistons   [P] [door] [door] [P]
                           P = sticky piston (facing center)

Troubleshoot tips:

• If one side opens before the other, add a repeater to the faster side to delay it a little.
• Make sure redstone actually reaches the pistons; place blocks so redstone dust can run over them to the piston sides.
• If it doesn’t close automatically, check your wiring so the pressure plate only sends power while someone is standing on it. Repeaters and extra blocks can help.

Build 2 — Trapdoor trigger trap for zombies (very easy)

This trap makes zombies walk over a pressure plate and then fall through a trapdoor into a pit. You guide them with walls so they can’t walk around the plate.

1. Dig a 1-block-wide corridor (2 blocks tall so mobs can walk). Make it long enough so zombies will follow the corridor to the end.
2. At the end of the corridor, place a wooden pressure plate on the floor and, right next to it, place a trapdoor on the side of the pit (or right below the pressure plate). When the plate is stepped on, it should power the trapdoor.
   For simple wiring: put a block under the pressure plate with redstone dust and a redstone line that goes to the trapdoor. The pressure plate powers that line and opens the trapdoor.
3. Under the trapdoor make a pit at least 3–4 blocks deep so the zombie falls in. At the bottom you can add a safe place where you can finish the zombie with one hit, or put cactus/lava (careful!) to kill them automatically.
4. Build fences or walls so zombies can only walk over the pressure plate — they can't step around it.
5. Test the trap with a zombie or a friendly mob (like a creeper? don’t use creepers near your build) or by throwing an item to trigger it first. Make sure you can still flip a lever to disable the trap for you to enter safely.

Quick wiring picture (side view):

You (or zombie) --> [corridor] --> [wooden pressure plate]
                                   |
                              redstone dust
                                   |
                                [trapdoor]
                                   V
                                [pit below]

How to get zombies to walk into the trap

• Zombies are hostile and will walk toward you if you are nearby. Stand behind a fence or a block where they can see you and they will follow the corridor into the trap.
• You can build near where zombies spawn (at night or in a dark room) and close off a path that funnels them into your corridor.
• Always keep a safe button/lever that turns the trap off so you don’t fall in by accident.

Bedrock edition tips

• Wooden pressure plates work for mobs — they will step on them. Stone pressure plates often don’t work for mobs, so use wooden ones for mob-detection.
• Observers and other redstone blocks work a bit differently in Bedrock vs Java. For these beginner builds, stick to pressure plates, redstone dust, repeaters, and sticky pistons — they work the same and are easy to use.

Safety and fun tips

• Always keep a lever to disable traps when you want to enter them.
• Test builds with harmless mobs (like zombies in Peaceful mode? they won’t spawn — so maybe use a spawn egg in Creative to test) or test the redstone using a friend or a chicken as a tester.
• Make it prettier: hide redstone behind walls, add signs, and use cool blocks for the door so it looks like a secret entrance!

If you want, tell me which build you want to build first (door or trap) and I can give you a very exact block-by-block map you can copy in your world. Show me a screenshot of your build and I’ll help fix it if it doesn’t work. Have fun building — you’re going to make awesome traps!