---
key: mechanic/exploration-adventures--t047
type: mechanic
id: exploration-adventures--t047
lang: en
title: Treasure hunting and secrets
summary: >-
  Secret hunting combines a clue, interpretation of a location and an action
  revealing a hidden reward.
updatedAt: '2026-10-22'
status: active
url: 'https://gamemechanics.pro/en/knowledge/mechanic/exploration-adventures--t047/'
jsonUrl: >-
  https://gamemechanics.pro/api/v1/knowledge/en/mechanic/exploration-adventures--t047.json
markdownUrl: >-
  https://gamemechanics.pro/content/knowledge/en/mechanic/exploration-adventures--t047.md
aliases: []
tags:
  - Exploration and adventures
  - Mechanics and variants
sourceIds:
  - source-8a492c292e237e0e
  - source-a4c131ce094457fb
sources:
  - id: source-8a492c292e237e0e
    title: 'Godot: Ray-casting'
    url: 'https://docs.godotengine.org/en/stable/tutorials/physics/ray-casting.html'
    verifiedAt: null
  - id: source-a4c131ce094457fb
    title: Paper Trail
    url: 'https://store.steampowered.com/app/1889740/'
    verifiedAt: null
relations: []
placements:
  - catalogId: exploration-adventures
    id: t047
    title: Exploration and adventures
    url: 'https://gamemechanics.pro/en/mechanics/exploration-adventures/#t047'
    categoryIds:
      - mechanics
supersededBy: []
attributes:
  preview:
    updatedAt: '2026-10-22'
    title: Treasure hunting and secrets
    description: >-
      Secret hunting combines a clue, interpretation of a location and an action
      revealing a hidden reward.
    image:
      src: images/mechanics/adventure-paper-trail-00.webp
      width: 1440
      height: 810
      game: Paper Trail
      sourceUrl: 'https://store.steampowered.com/app/1889740/'
      originalUrl: >-
        https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1889740/ss_1469a801a268e771e65b1c58f2930a9b33614e5d.1920x1080.jpg?t=1750783735
      credit: Newfangled Games
      rights: >-
        Game imagery © its respective rights holders. Publisher-distributed
        Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.
      caption: Paths on the paper map connect reachable areas
      alt: Paths on the paper map connect reachable areas
      markers:
        - x: 50
          'y': 49
          label: The route follows connected areas
    tips:
      - Connect hidden routes to clues that can be noticed in advance.
    examples:
      - title: Paper Trail
        url: 'https://store.steampowered.com/app/1889740/'
endsAt: null
provenance: >-
  Original bilingual editorial overviews authored for gamemechanics.pro on
  2026-10-20 and reviewed on 2026-10-21. Scenarios are hypothetical design
  examples; prototype checks describe work to perform, not completed playtests.
  Primary sources support the stated techniques and implementation context, not
  every proposed variant.
license: CC-BY-4.0
codeLicense: MIT
attribution: gamemechanics.pro contributors
catalogKey: catalog/exploration-adventures
---
# Treasure hunting and secrets

id: exploration-adventures--t047
type: mechanic
key: mechanic/exploration-adventures--t047
lang: en
status: active
url: https://gamemechanics.pro/en/knowledge/mechanic/exploration-adventures--t047/

Secret hunting combines a clue, interpretation of a location and an action revealing a hidden reward.

## At a glance

![Paths on the paper map connect reachable areas](https://gamemechanics.pro/images/mechanics/adventure-paper-trail-00.webp)

[Paper Trail](https://store.steampowered.com/app/1889740/) · Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.

1. The route follows connected areas

- Connect hidden routes to clues that can be noticed in advance.

- [Paper Trail](https://store.steampowered.com/app/1889740/)

## How it works

Secret hunting combines a clue, interpretation of a location and an action revealing a hidden reward.

## Variants

### Mechanic variants

<a id="t047-variants"></a>

- A map gives relationships instead of coordinates. <a id="t047-v1"></a>
- Sound suggests the presence of a hidden passage. <a id="t047-v2"></a>
- A return visit uses a newly acquired tool. <a id="t047-v3"></a>
- A cache chain provides the next meaningful clue. <a id="t047-v4"></a>

## Design example

A bell tower's shadow points at a slab only in the morning, as an old drawing suggests.

Prototype check: Test whether an intentional clue can be distinguished from decoration before the reward is found.

## Context and limits

Exploration connects route choices to observation, new knowledge and the cost of returning. Each overview separates player actions, state changes and alternative rules. Examples are hypothetical design scenarios, not claims about a named game. A prototype check states an observable question for the next iteration. Existing detailed references remain separately linked from the direction map.

## Connected materials


## Sources and provenance

Original bilingual editorial overviews authored for gamemechanics.pro on 2026-10-20 and reviewed on 2026-10-21. Scenarios are hypothetical design examples; prototype checks describe work to perform, not completed playtests. Primary sources support the stated techniques and implementation context, not every proposed variant.

- [Godot: Ray-casting](https://docs.godotengine.org/en/stable/tutorials/physics/ray-casting.html) (id: source-8a492c292e237e0e)
- [Paper Trail](https://store.steampowered.com/app/1889740/) (id: source-a4c131ce094457fb)

CC-BY-4.0 · gamemechanics.pro contributors