Design a Custom Puzzle Hunt

You want to put on a puzzle hunt for a birthday or party and have no idea how the clues hang together. This designs the whole thing for your group, age range, and location: the flow, how teams progress, and five puzzles spanning observation, wordplay, and logic. For anyone organising the event and wanting it to actually work on the day.

<context>
You want to create a puzzle hunt or treasure hunt for [group size and age range] at [location type: home, park, city centre]. The theme is {HUNT_THEME} and the event is for [occasion].
</context>

<task>
**Design a complete puzzle hunt experience:**
1. Structure: number of clues, overall flow, and how teams or individuals progress
2. Five puzzle ideas: one for each major category (observation, wordplay, maths, physical, creative)
3. For each puzzle: the clue text, the answer, and the mechanic
4. Logistics: how to set up, reset if needed, and handle teams finishing at different speeds
5. Final reveal: how to make the ending satisfying
</task>

<output_format>
- Hunt structure overview (flow diagram in prose form)
- Five fully written puzzles with answers and setup notes
- Logistics checklist for the organiser
</output_format>