Level 3 · Dream City

Mission 232

Crash Test Junction: Roundabout vs Crossroads

Badge: Crash Buster

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Build a crossroads and a roundabout, mark every danger spot, crown one.

Two junctions. Same roads. One is a crash magnet. Build both, hunt every danger spot and crown the safer one.

  • New skill Building junctions with lane markings
  • Level 3 · Dream City
  • Difficulty Beginner
  • Mode Creative
  • Time 35–45 min
  • Ages 13+

What you’ll build

Predict which junction is the crash magnet, then build a crossroads with lane lines and a roundabout for the same roads. Trace every car path, drop a red block on every spot where paths cross, merge or split, and walk a family member through both to crown the safer design.

Finish line: Both junctions are built with every danger spot marked, and you've crowned the safer one using the count.

Bonus challenge: Add a crosswalk to each junction. How many new danger spots between walkers and cars does each one add?

You’ll need

  • Road and line blocks
  • Red blocks for danger spots
  • Signs or traffic lights
  • Coloured pencils

You choose

  • My prediction for the crash magnet
  • Crossroads control (stop signs or traffic lights)
  • My danger-spot marker block

Stuck?

  • Losing track of danger spots? Trace one car path at a time in its own colour and mark where it meets another.
  • Don't forget merges and splits. Danger spots aren't only where paths cross.
  • Roundabout won't fit? It must sit inside a 40 × 40 square, so plan its size first.

For grown-ups

Get this mission

This mission is in Mission Pack 23. 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.