What problem does it solve? Building save/load functionality in a Pixi'VN game requires knowing how to export the full game state, restore it after a reload, and persist it across sessions — none of which the engine prescribes a storage layer for. This Skill provides the exact API usage and a proven persistence pattern so you don't have to reverse-engineer the save flow yourself. ## Core Features & Use Cases - State Export/Restore API: Covers Game.exportGameState(), Game.restoreGameState(), and Game.jsonToGameState(), including what a GameState contains (storage, canvas, sound, and history data). - Persistence Patterns: Documents the official React template's conventions for IndexedDB save slots, quick-save slots with LRU cycling, auto-save on page close via localStorage, a main-menu Continue button, and downloadable JSON save files. - Use Case: You need a "continue where I left off" feature after a page refresh. Use this Skill to wire exportGameState into a beforeunload handler writing to localStorage, then restore it on launch with restoreGameState. ## Quick Start Ask the AI to implement a save slot system with quick-save and auto-save-on-refresh for your Pixi'VN game using Game.exportGameState and Game.restoreGameState.