MAKE ROOM FOR YOUR IDEAS

Build a little trail.

Choose activities. Put them in order. Try them together.

Everything stays on this page. Download a copy to keep your trail.

Your trail

0 / 12 activities

Choose a local JSON file, up to 64 KiB. This replaces your draft; your preview keeps playing.

Trail name

Activity Example

Customize a puzzle in the interaction library (opens a new tab), download its configuration, then add that file here.

Add 1–12 activities. You can use an example more than once.

Preview applies your draft and starts it from the beginning. Download checks and saves the current draft. Then open the downloaded file to play (new tab) without editing controls.

TRY YOUR TRAIL

Preview

Your preview will appear here.

Editing the draft leaves the running preview as it is. Reloading clears this page. These are reusable examples; enjoyment and age suitability need human playtesting.