---
key: mechanic/narrative-investigation--t193
type: mechanic
id: narrative-investigation--t193
lang: en
title: Reconstructing events and causal relationships
summary: >-
  Reconstruction restores event sequences and causal dependencies, supporting
  tests of several explanations for the same traces.
updatedAt: '2026-10-22'
status: active
url: 'https://gamemechanics.pro/en/knowledge/mechanic/narrative-investigation--t193/'
jsonUrl: >-
  https://gamemechanics.pro/api/v1/knowledge/en/mechanic/narrative-investigation--t193.json
markdownUrl: >-
  https://gamemechanics.pro/content/knowledge/en/mechanic/narrative-investigation--t193.md
aliases:
  - Reconstructing events
tags:
  - 'Narrative, dialogue and investigation'
  - Mechanics and variants
sourceIds:
  - source-24607f3488b057c0
  - source-248d0f12871f66ae
sources:
  - id: source-24607f3488b057c0
    title: 'inkle: ink'
    url: 'https://github.com/inkle/ink'
    verifiedAt: null
  - id: source-248d0f12871f66ae
    title: Return of the Obra Dinn
    url: 'https://store.steampowered.com/app/653530/'
    verifiedAt: null
relations: []
placements:
  - catalogId: narrative-investigation
    id: t193
    title: 'Narrative, dialogue and investigation'
    url: 'https://gamemechanics.pro/en/mechanics/narrative-investigation/#t193'
    categoryIds:
      - mechanics
supersededBy: []
attributes:
  preview:
    updatedAt: '2026-10-22'
    title: Reconstructing events
    description: >-
      Reconstruction restores event sequences and causal dependencies,
      supporting tests of several explanations for the same traces.
    image:
      src: images/mechanics/adventure-obra-dinn-01.webp
      width: 1440
      height: 810
      game: Return of the Obra Dinn
      sourceUrl: 'https://store.steampowered.com/app/653530/'
      originalUrl: >-
        https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/653530/ss_380dc35237fde7d3863a44270abafc37924d1db4.1920x1080.jpg?t=1686697594
      credit: Lucas Pope / 3909
      rights: >-
        Game imagery © its respective rights holders. Publisher-distributed
        Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.
      caption: A watch beside the remains opens a scene from the past
      alt: A pocket watch and human remains on the Obra Dinn’s deck.
      markers:
        - x: 36
          'y': 66
          label: The watch opens a memory of the event
        - x: 64
          'y': 56
          label: The remains connect the scene to a participant
    tips:
      - Distinguish event order from causal links.
    examples:
      - title: Return of the Obra Dinn
        url: 'https://store.steampowered.com/app/653530/'
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/narrative-investigation
---
# Reconstructing events and causal relationships

id: narrative-investigation--t193
type: mechanic
key: mechanic/narrative-investigation--t193
lang: en
status: active
url: https://gamemechanics.pro/en/knowledge/mechanic/narrative-investigation--t193/

Reconstruction restores event sequences and causal dependencies, supporting tests of several explanations for the same traces.

## At a glance

![A pocket watch and human remains on the Obra Dinn’s deck.](https://gamemechanics.pro/images/mechanics/adventure-obra-dinn-01.webp)

[Return of the Obra Dinn](https://store.steampowered.com/app/653530/) · Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.

1. The watch opens a memory of the event
2. The remains connect the scene to a participant

- Distinguish event order from causal links.

- [Return of the Obra Dinn](https://store.steampowered.com/app/653530/)

## How it works

Reconstruction restores event sequences and causal dependencies, supporting tests of several explanations for the same traces.

## Variants

### Mechanic variants

<a id="t193-variants"></a>

- Timelines constrain possible event order. <a id="t193-v1"></a>
- Object placement suggests a feasible action. <a id="t193-v2"></a>
- Experiments test a hypothesis's physical feasibility. <a id="t193-v3"></a>
- Alternatives explain the same trace differently. <a id="t193-v4"></a>

## Design example

A fallen shelf could have broken a window before a person left or after a timer activated.

Prototype check: Test that the final account requires causal explanation rather than merely sorting every event by time.

## Context and limits

Narrative challenges give players grounds for interpretation, observable consequences of choice and ways to revise a hypothesis. 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.

- [inkle: ink](https://github.com/inkle/ink) (id: source-24607f3488b057c0)
- [Return of the Obra Dinn](https://store.steampowered.com/app/653530/) (id: source-248d0f12871f66ae)

CC-BY-4.0 · gamemechanics.pro contributors