JayKayElle™All games Build the World
CHAPTER 01 Jay’s Treehouse
THE BRIEF

A lookout, a reading nook, and room for friends.

Southeast

Choose a tool, then adjust the 3D model or use the controls below.

JAY’S REQUEST

Build a treehouse that works in real life.

Quick start Choose a building part, drag the 3D model, then test it with Jay, Kay, and Elle.
DESIGN REVIEW · ROUND 1

Three ways of seeing the same building.

Nobody has the whole answer. Choose a concern to work on, then revise the model.

Test all three perspectives to begin the debate.
HOW TO PLAY

Build a good idea, then let it be questioned.

  1. 1 · ChoosePick a building part in the tool rail. Its exact controls appear below the 3D scene.
  2. 2 · ShapeChoose Room or Roof. Drag on the model. Tap Rotate to see another side.
  3. 3 · TestAsk Jay about use, Kay about structure, and Elle about order. Their questions update as you work.
  4. 4 · ReviseUse concerns as clues, not scores. Test after each change.
WHAT IF? LAB

Change the conditions, not the design.

Architecture is how we plan and build places. Test your treehouse on a hard day, too. Pick a surprise.
YOUR CREEKSIDE

The town remembers what you build.

Year 1

All chapters are open. Pick any project. Each one can change the connected town.
Jay smiling beside the finished design BUILT IN CREEKSIDE

Jay’s Treehouse is part of the town.

You made the design useful, strong, and clear. That is how architects think.

NEW BUILDING WORDDATUM

A datum is a guide line. It helps parts line up.