Level 5 · Mysteries & Monsters

Mission 454

Secret Room Hunt: What’s Behind the Wall?

Badge: Wall Whisperer

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Use your room map to find a gap in the walls and uncover a secret room.

Your map has a gap. Something is hiding between those walls. Measure, deduce… then break through.

  • New skill Finding hidden mansion rooms
  • Level 5 · Mysteries & Monsters
  • Difficulty Intermediate
  • Mode Survival
  • Time 30–45 min
  • Ages 13+

What you’ll build

Turn detective inside the mansion by pacing the outside wall, then the rooms along the same line, to see if the lengths add up. Missing space means a hidden room. Make your prediction, break through carefully and add the secret room to your map.

Finish line: You've found a secret room by deduction, explored it and added it to your map.

Bonus challenge: Hunt for a second hidden space on another floor. Measure first, predict, then test. Two for two?

You’ll need

  • Your mansion room map
  • A pickaxe
  • Torches
  • A shield
  • An experienced player alongside

You choose

  • What I think is behind the wall
  • The secret room's code name
  • My suspicion level (1 to 5)

Stuck?

  • Counting blocks is easier with Show Coordinates on. Subtract one end's X or Z from the other.
  • Not every mansion floor has a secret room. If the numbers add up, try another wall or floor.
  • Illagers may still be nearby. Keep your partner right behind you as you break through.

For grown-ups

Get this mission

This mission is in Mission Pack 45. Each printable has the full steps, a Plan & Log page and a parent page.

Print one mission at a time. You never need to print everything.

Played on Minecraft Bedrock on iPad. Buttons can differ on other devices and versions.