Make a Visual Novel Game with Flutter & Flame

What Defines a Visual Novel Game

Visual novels are story-first games where the player reads dialogue, views character art, and makes choices that branch the narrative.

Mechanics & Key Concepts

Mechanic	Description
Script Engine	YAML or JSON script file drives the story: background, character sprite, dialogue line
Character Sprites	Emotion-state sprites (happy, sad, angry) that swap based on script commands
Choice Branches	Player picks from 2–4 options; each choice updates flags that affect later scenes

How to Make a Visual Novel Game with Flame

1. Script Engine

YAML or JSON script file drives the story: background, character sprite, dialogue line

class GameManager extends FlameGame {
  @override
  Future onLoad() async {
    // Initialise your components here
  }

  @override
  void update(double dt) {
    // Core game loop — runs every frame
  }
}

2. Character Sprites

Emotion-state sprites (happy, sad, angry) that swap based on script commands

class GameManager extends FlameGame {
  @override
  Future onLoad() async {
    // Initialise your components here
  }

  @override
  void update(double dt) {
    // Core game loop — runs every frame
  }
}

3. Choice Branches

Player picks from 2–4 options; each choice updates flags that affect later scenes

class GameManager extends FlameGame {
  @override
  Future onLoad() async {
    // Initialise your components here
  }

  @override
  void update(double dt) {
    // Core game loop — runs every frame
  }
}