Stable Release v1.0.0 is Live

One Launcher.
All Your Games.

A premium, lightweight, and ultra-fast universal game library.

Say goodbye to scattered libraries, heavy launch clients, and system lag. QuantumPlay gathers all your games from Steam, Epic Games, GOG, Rockstar, and Ubisoft into a single, gorgeous desktop hub.

QuantumPlay - Library
QuantumPlay Application Interface

State-Of-The-Art Features

Designed for speed, organized for players, and packed with custom theme controls.

Auto-Launcher Scanning

Instantly scans and imports your installed game libraries from Steam, Epic Games, Rockstar Games, GOG Galaxy, and Ubisoft Connect. Reads play time and last played stats directly from the source.

Drag & Drop Categories

Organize your gaming catalog just like on Steam! Create custom folders in the sidebar and easily drag-and-drop titles into them. Simple right-click menu is available to reset titles back to the main pool.

Dynamic HSL Theme Customizer

Tailor the UI to your battlestation. Switch between curated presets like Cyberpunk, Forest, Dark, or Light, or build your own custom theme by adjusting gradient colors, active RGB borders, and text colors.

Active Game Process Controller

QuantumPlay monitors your launched games. If a game freezes or you want to exit cleanly, a dedicated **red "Close Game" button** replaces the "Running" state to force-terminate processes instantly.

Single-Instance Protection

Never run duplicate processes again. Our advanced IPC system automatically blocks duplicate executable launches, putting your already-running app directly back in focus.

Deep Clean Uninstaller

Privacy-focused design. Easily uninstall the client with a single click, featuring a secure checkbox to permanently delete all local game databases, custom cover paths, and system stats stored in %AppData%.

Local-First Architecture

No Clouds, No Telemetry. Just Speed.

Unlike traditional launchers that require online logins, collect tracking analytics, and slow down your PC, QuantumPlay operates 100% locally.

Asynchronous SQLite-Style Storage

Your libraries are loaded in milliseconds using a local JSON database stream, which is safe, super lightweight, and uses almost zero RAM.

Pure Windows API Scanning

Reads game locations securely from your Windows registry keys and installation files. No heavy client APIs or active memory injections.

100% Privacy Focused

No account required, no login screens, and zero online tracking. Your gaming habits are your own business.

TECH STACK

Developer-Friendly Frameworks

  • Electron — Desktop shell wrapper
  • React 19 & TypeScript — Solid frontend foundation
  • Vite — Fast bundler & compiler
  • Vanilla CSS3 — Dynamic glassmorphic layout
Core System Optimized

Take Back Control of Your Game Library

QuantumPlay is free, open-source, and ready to play.