Emulation Ninja
Emulation Ninja

Emulation Ninja is like mission control for your personal gaming collection

We'll organize your games in a beautiful & intuitive interface, so that you can spend less time downloading assets and more time playing games!

Download for free
1,641,587
Cloud assets
Box art, videos, and screenshots
152,680
Games supported
Across 30+ systems
167,052
Music tracks
In-game soundtracks

All streamed from the cloud — no downloads needed. More content added regularly.

How it Works

Download

Download the Emulation Ninja desktop app, the brain that acts as a server and organizes all your games.

Add Your Games

Simply point to your games — our AI will scan and organize them into a clean, intuitive interface.

Play

Enjoy your games on Windows, Linux, and Mac — or play instantly in your browser with our web app.

See it in Action

Your entire game library, unified

Our smart game scanner discovers Steam, non-Steam titles alike, organizing everything into a sleek library.

  • Automatic game detection
  • Filter by genre and browse alphabetically
  • Rich box art and cover images for every title
  • Fast and lightweight performance
PC game library showing Steam and non-Steam games
Click to expand

AI-generated assets you won't find anywhere else

Missing cover art or metadata? Emulation Ninja uses AI to generate high-quality box art, screenshots, and descriptions for games that lack them—including obscure titles and fan translations. Content you simply won't find anywhere else.

  • AI-generated cover art for games with missing assets
  • Descriptions and metadata for obscure and lesser-known titles
  • Exclusive to Emulation Ninja—not available elsewhere
Game library with AI-generated cover art and assets
Click to expand

Big Picture Mode for couch gaming

Connect your PC to the TV and browse your entire library from the couch. Full controller support—navigate, search, and launch games without touching the mouse or keyboard. Rich game details, screenshots, and "You Might Also Like" recommendations, all optimized for the big screen.

  • Full controller navigation—no mouse or keyboard needed
  • Game grid and detail views designed for TV distance
  • Works with Steam, emulators, and all your PC games
Big Picture Mode showing game library grid for Steam and PC games
Click to view carousel

Every game tells a story

Dive into rich game pages with in-game screenshots, video previews, and developer info. AI-powered "You might also like" suggestions surface hidden gems. Plus a built-in music player streams game soundtracks—167,000+ tracks from retro classics to modern hits.

  • In-game screenshots and video previews
  • AI recommendations: discover similar games you might love
  • Built-in music player with full game soundtracks
  • Developer, publisher, and release info
Game detail page with AI recommendations and related games
Click to view carousel

All emulators, full control

No more juggling separate emulator apps. Emulation Ninja manages all your emulators from one place—built-in installer, config dashboard, and core manager. One-click install and updates, automatic BIOS detection, and tweak settings without hunting down config files.

  • One-click emulator install and updates
  • Automatic BIOS detection and status
  • Supports 30+ gaming systems
  • Core installer for RetroArch and multi-core emulators
  • Controller configuration with vibration support
Emulators hub showing installation status and supported systems
Click to view carousel

And much more

Cloud Assets
Each game features a media-rich summary page. No need to download or collect assets.
Genre & Categories
Browse similar genres and categories such as side-scrolling platformers and vertical shooters.
Series & Collections
Play prequels and sequels of any game. Browse collections curated by gaming experts.
Lag Free Gameplay
Forget streaming, play your games with zero lag or latency, no matter what your connection.
Cloud Saves
Automatically save your progress to the cloud. Resume your game from another computer.
Play in App
Play browser-based emulators directly inside the app without the need for a browser.

It's free

  • Emulation Ninja is completely free: no subscription, no trial that expires, and no paywall hiding core features.
  • The full experience—your library, your emulators, and the tools we ship—is available to everyone at no cost.
  • If you love the project, you can spread the word or join the community—but you never need to pay to play.
  • We will be happy to accept donations toward server costs when the time is right—but not yet. We are holding off until we are satisfied with the app, and more importantly until you are.

Ready to play?

  • A lot of hard work and love went into this app. We hope you enjoy it!
  • Windows and Mac users will see a warning during installation but the program is 100% safe to install.
  • If you are interested in contributing to the project, please discuss on the Discord channel.
  • If you have an older version installed you'll need to install the new version and signup again.
Windows
Linux
Mac

What's New

Dynamic Sidebars Breathe New Life Into Retro Classics

Dynamic Sidebars Breathe New Life Into Retro Classics — preview 1Dynamic Sidebars Breathe New Life Into Retro Classics — preview 2Dynamic Sidebars Breathe New Life Into Retro Classics — preview 3

Retro games still have unmatched charm, but modern overlays can make every session easier to follow and more immersive. In Emulation Ninja, custom bezels and dynamic sidebars transform classic gameplay by reacting to what is happening in real time without disrupting the original experience.

Read full article →