Playnite GameSyncPlugin - Database Reset & Launcher Sync

A C# Generic Plugin for Playnite that allows you to purge all games from your Playnite database and trigger a full re-synchronization across all enabled game launchers (Steam, Epic, GOG, EA, Ubisoft, Xbox, etc.) with a single click.

Features

• 🔘 Main Menu Integration: Adds a "Reset Database & Sync Game Launchers" option directly in the main Playnite menu (accessible in both Desktop and Fullscreen modes).
• 🗑️ Database Clean Purge: Uses BufferedUpdate() to quickly and safely remove all existing game entries from the Playnite database.
• 🔄 Launcher Re-Sync: Queries all active LibraryPlugin extensions and re-imports games for each launcher.
• 📊 Progress Overlay & Summary: Displays a cancellable global progress dialog during sync and a final notification summary with stats on removed and re-imported titles.
• ⚠️ Safety Prompt: Confirms before execution to prevent accidental database resets.

Installation

Option 1: Install .pext Package

1. Double-click GameSyncPlugin.pext or drag it into Playnite.
2. Confirm the installation prompt in Playnite.
3. Restart Playnite when prompted.

Option 2: Manual Installation

1. Open Playnite's Extensions folder:
   • Default path: %APPDATA%\Playnite\Extensions\
2. Create a folder named GameSyncPlugin_e8411d37-23b9-4a9b-9c71-08f237583a12.
3. Copy the contents of bin/Release/net6.0-windows/ (GameSyncPlugin.dll, extension.yaml, icon.png) into that folder.
4. Restart Playnite.

How to Use

1. Open Playnite in either Desktop or Fullscreen mode.
2. Click the Main Menu button (top-left logo or menu button).
3. Select "Reset Database & Sync Game Launchers".
4. Confirm the warning dialog.
5. The plugin will clear all games and re-import all titles from your configured launcher integrations.

Building from Source

Requirements:

• .NET 6.0 SDK or newer

dotnet build -c Release