---
key: mechanic/narrative-investigation--t195
type: mechanic
id: narrative-investigation--t195
lang: en
title: Procedural stories and drama systems
summary: >-
  A drama system selects events from character states and unresolved conflicts
  to maintain narrative causality.
updatedAt: '2026-10-22'
status: active
url: 'https://gamemechanics.pro/en/knowledge/mechanic/narrative-investigation--t195/'
jsonUrl: >-
  https://gamemechanics.pro/api/v1/knowledge/en/mechanic/narrative-investigation--t195.json
markdownUrl: >-
  https://gamemechanics.pro/content/knowledge/en/mechanic/narrative-investigation--t195.md
aliases:
  - Procedural stories
tags:
  - 'Narrative, dialogue and investigation'
  - Mechanics and variants
sourceIds:
  - source-24607f3488b057c0
  - source-66b8bba810f83fc8
sources:
  - id: source-24607f3488b057c0
    title: 'inkle: ink'
    url: 'https://github.com/inkle/ink'
    verifiedAt: null
  - id: source-66b8bba810f83fc8
    title: Storyteller
    url: 'https://store.steampowered.com/app/1624540/'
    verifiedAt: null
relations: []
placements:
  - catalogId: narrative-investigation
    id: t195
    title: 'Narrative, dialogue and investigation'
    url: 'https://gamemechanics.pro/en/mechanics/narrative-investigation/#t195'
    categoryIds:
      - mechanics
supersededBy: []
attributes:
  preview:
    updatedAt: '2026-10-22'
    title: Procedural stories
    description: >-
      A drama system selects events from character states and unresolved
      conflicts to maintain narrative causality.
    image:
      src: images/mechanics/adventure-storyteller-00.webp
      width: 1440
      height: 810
      game: Storyteller
      sourceUrl: 'https://store.steampowered.com/app/1624540/'
      originalUrl: >-
        https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1624540/ss_5f99d37b23fc3d4469c40dfc78a69cd3a51d4f26.1920x1080.jpg?t=1729098997
      credit: Daniel Benmergui / Annapurna Interactive
      rights: >-
        Game imagery © its respective rights holders. Publisher-distributed
        Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.
      caption: Scenes and characters build a three-panel story
      alt: Scenes and characters build a three-panel story
      markers:
        - x: 44
          'y': 24
          label: The goal specifies the required story outcome
        - x: 54
          'y': 84
          label: Available scenes and characters
    tips:
      - Define consistent character responses to story events.
    examples:
      - title: Storyteller
        url: 'https://store.steampowered.com/app/1624540/'
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
---
# Procedural stories and drama systems

id: narrative-investigation--t195
type: mechanic
key: mechanic/narrative-investigation--t195
lang: en
status: active
url: https://gamemechanics.pro/en/knowledge/mechanic/narrative-investigation--t195/

A drama system selects events from character states and unresolved conflicts to maintain narrative causality.

## At a glance

![Scenes and characters build a three-panel story](https://gamemechanics.pro/images/mechanics/adventure-storyteller-00.webp)

[Storyteller](https://store.steampowered.com/app/1624540/) · Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0.

1. The goal specifies the required story outcome
2. Available scenes and characters

- Define consistent character responses to story events.

- [Storyteller](https://store.steampowered.com/app/1624540/)

## How it works

A drama system selects events from character states and unresolved conflicts to maintain narrative causality.

## Variants

### Mechanic variants

<a id="t195-variants"></a>

- Preconditions permit events only in suitable states. <a id="t195-v1"></a>
- Motives explain a character's chosen action. <a id="t195-v2"></a>
- Consequences change available subsequent events. <a id="t195-v3"></a>
- Memory preserves previously revealed conflicts. <a id="t195-v4"></a>

## Design example

A neighbor who loses a job asks for help only from someone previously trusted.

Prototype check: Test long event chains against established knowledge, relationships and irreversible actions.

## 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)
- [Storyteller](https://store.steampowered.com/app/1624540/) (id: source-66b8bba810f83fc8)

CC-BY-4.0 · gamemechanics.pro contributors