Play together
Screen-share the map. A guide can choose their own destination silently, then direct you as you move the marker. Ask the group where they ended up.
For the built-in secret target, stop screen-sharing while choosing or revealing it. Hide it again before sharing. The destination selector clears after a choice.
In clue mode, everyone thinks before anyone answers. Students can then invent their own clues.
The community garden is behind the library, away from its south-facing entrance.