Simple Launcher is an open-source emulator frontend. Designed for both casual gamers and power users, it provides a seamless interface to organize, browse, and launch your retro gaming collection with deep integration for modern emulators and RetroAchievements.
- 📖 Documentation site (GitHub Pages) — purelogiccode.github.io/SimpleLauncher: Quickstart · Configuration · Bundled Tools · Updater · Testing · Release Notes
- 📚 GitHub Wiki — github.com/purelogiccode/SimpleLauncher/wiki: the same guides in wiki form, plus the Emulator Parameters reference with official emulator download links (the app links to this page too)
- 📝 Changelog — SimpleLauncher/WhatsNew.md, also shown in-app via Help → Update History
- Unified Settings Database: Both apps share one SQLite
settings.dat(settings, favorites, play history, systems) with automatic migration of the legacy XML/dat files - MessagePack Engine: High-speed MessagePack serialization for near-instant settings loading
- Native ARM64 Support: ARM64 builds of the app and bundled tools for Windows on ARM (Surface Pro, Snapdragon X Elite) alongside x64
- Asynchronous Architecture: Multi-threaded game scanning and validation with fluid UI
- Single Instance Enforcement: Prevents resource conflicts by ensuring only one instance runs — the WPF and Avalonia apps share the guard, so only one of them runs at a time (launching the other brings the running one to the foreground)
- Elevation Detection: Automatically detects games requiring Administrator privileges
- Startup Validation: Detects if running from temporary folders and prompts for proper extraction
- Secure Connections: All metadata and image downloads use TLS 1.2/1.3
- Resilient Saving: Improved file lock handling with retry logic and exponential backoff
- Configuration Injection: Manage and inject settings directly into 20+ popular emulators:
- Ares, Azahar, Blastem, Cemu, Daphne, Dolphin, DuckStation, Flycast, MAME, Mednafen, Mesen, PCSX2, Raine, Redream, RetroArch, RPCS3, Sega Model 2, Stella, Supermodel, Xenia, Yumir
- Universal CHD Support: Built-in CHDMounter utility brings CHD support to emulators without native support — Dokan/WinFsp on Windows, FUSE 3 on Linux (falls back to on-the-fly conversion when FUSE is unavailable):
- RPCS3, Xemu, Xenia, Cxbx-Reloaded, Mednafen, PCSX Redux, 4DO, Gens, Blastem, Yabause, Mesen, FinalBurn Neo, FinalBurn Alpha, Raine, CD-i Emulator, Tsugaru
- On-the-Fly Mounting: Launch games directly from compressed (
.zip) or disk image (.iso,.xiso) files using Dokan integration (Windows); Xbox games in every SimpleXisoDrive container (.iso/.xiso/.cso/.zar, plus Xbox-ISO.chd) mount through SimpleXisoDrive for Xemu (virtualimage.iso) and Cxbx-Reloaded (mounteddefault.xbe). On Linux the Avalonia app mounts ZIP/7z/RAR launches through SimpleZipDrive (FUSE 3) and Xbox images through SimpleXisoDrive (FUSE 3), mounts CHD images through CHDMounter/FUSE, and keeps temp-extraction and managed conversion as automatic fallbacks — no Dokan needed - Expert Mode: Granular control over launch parameters, multiple ROM paths per system, and custom environment variables
- Format Conversion: Built-in converters for CHD, RVZ, XISO, 7z/Zip with integrity verification
- File Mounting Strategies: Advanced strategies for Xbox images (
.iso/.xiso/.cso/.zar/.chd), CHD (mount or convert), ZIP/7z/RAR (mount or extract), DOSBoximgmount, PBP-to-CUE, and CHD-to-CUE conversions
- Rich User Profiles: View RA stats, recently played games, and global rankings directly in UI
- Auto-Credential Injection: Automatically syncs RA login to supported emulators (PCSX2, DuckStation, PPSSPP, RetroArch)
- Advanced Hashing: Built-in logic for precise hashes for complex systems (PS1, Saturn, Dreamcast)
- Hash-Based Compatibility Filter: The RA filter button matches games by file hash (scanned in the background and cached per system in
%LocalAppData%\SimpleLauncher\RetroAchievementsHashes\), replacing unreliable filename matching - Nintendo Wii Support: Full support for Wii RetroAchievements
- Expanded System Aliases: Better matching for NEC PC-FX, SNES MSU1, and many more systems
- RA Data Fetcher Tool: Separate tool for fetching RetroAchievements data
- Dual View Modes: Toggle between visual Grid View with customizable aspect ratios and detailed List View with sortable metadata
- Modern Game Store Integration: Automatic scanning for games from:
- Microsoft Store (Windows Apps)
- Steam
- Epic Games Store
- GOG
- Amazon Games
- Battle.net
- EA App
- Humble Bundle
- itch.io
- Rockstar Games
- Uplay
- Fuzzy Image Matching: Intelligent algorithm to find cover art even with imperfect filename matches
- Play History Tracking: Detailed logs of play count, total playtime, and last played timestamps
- Global Search: Advanced search engine supporting
AND/ORoperators across entire multi-system library - Favorites System: Mark and organize favorite games with persistent storage
- Gamepad Navigation: Full navigation support for Xbox and PlayStation controllers
- Pagination System: Efficient handling of large game libraries with batch loading
- Multiple Themes: Beautiful Midnight (Deep Blue) theme, High Contrast mode, and Adaptive mode syncing with Windows Light/Dark settings
- Filename Preferences: "Clean Up" filenames in Grid View or hide filenames entirely for pure box-art look
- Font Size Control: Customize filename and machine name font sizes in game buttons
- Separate Thumbnail Sizes: Independent zoom controls for system selection and game view
- Aspect Ratio Control: Customize game button aspect ratios
- Sound Configuration: Customizable sound effects for UI interactions
- Tray Icon Support: Minimize to system tray with quick access
- Right-Click Context Menus: Extensive context menu options for games and systems
- Filter Menu System: Advanced filtering options for game libraries
Simple Launcher includes a comprehensive suite of specialized utilities:
- CHDMounter: Automatically handles CHD file mounting for emulators without native support
- Format Converters:
- CHDStudio: Convert, verify, and explore CHD images (Windows/Linux)
- RVZStudio: Convert, verify, and explore GameCube/Wii disc images (Windows/Linux)
- XISOStudio: Convert, verify, and explore Xbox/Xbox 360 images (Windows/Linux)
- BatchConvertToCompressedFile: Convert to 7z/Zip format
- Metadata & Cover Tools:
- FindRomCover: Intelligent cover art finder
- RetroGameCoverDownloader: Download retro game covers
- Batch File Creators:
- CreateBatchFilesForPS3Games: PS3 game launchers
- CreateBatchFilesForScummVMGames: ScummVM game launchers
- CreateBatchFilesForWindowsGames: Windows game launchers
- CreateBatchFilesForXbox360XBLAGames: Xbox 360 XBLA launchers
- Validation & Organization:
- RomValidator: Validate ROMs against No-Intro DAT files
- MAME.DatCreator: Create MAME DAT files
- SimpleZipDrive: ZIP file mounting utility
- SimpleXisoDrive: Xbox image mounting utility (XISO/CISO/ZAR/CHD)
- File System Tools:
- 7z integration for compression/decompression
- Easy Mode: One-click automatic download and configuration of emulators for chosen systems
- System Selection Screen: Visual system selection with customizable thumbnails
- Gamepad Dead Zone Configuration: Customize controller dead zones for precise navigation
- Fuzzy Matching Configuration: Adjust matching thresholds for cover art and metadata
- Play Time Tracking: Refactored from strings to seconds for better accuracy
- Global Statistics: View usage statistics and play time across all systems
- Image Viewer: Built-in image viewer for game art and screenshots
- Debug Window: Advanced debugging and error reporting interface
- Update System: Built-in updater with a resilient update check (GitHub
releases/latestwith multi-source fallback to the secondary server when GitHub is unreachable or rate-limited) and one sharedUpdater.exethat updates either app (WPF or Avalonia) and relaunches the app that started it - Multi-language Support: 18 languages with localization system
- Accessibility Features: Automation properties, access keys, and high contrast mode
The launcher supports an extensive range of gaming systems including:
- Nintendo: NES, SNES, N64, GameCube, Wii, Wii U, Switch, Game Boy, GBC, GBA, DS, 3DS, Virtual Boy, Famicom, Satellaview, 64DD
- Sony: PlayStation 1-4, PSP, PS Vita
- Microsoft: Xbox, Xbox 360, Windows, DOS
- Sega: Master System, Genesis, Saturn, Dreamcast, Game Gear, SG-1000, Model 3, Naomi, Naomi 2, Atomiswave
- Arcade: MAME, FinalBurn Neo, FinalBurn Alpha, Raine
- Retro Computers: Amiga, Amstrad CPC, Commodore 64, Commodore 128, ZX Spectrum, MSX, MSX2, Sharp X68000, NEC PC-88
- Classic Consoles: Atari 2600-7800, Jaguar, Lynx, ColecoVision, Intellivision, Neo Geo, Neo Geo CD, TurboGrafx-16, PC Engine, 3DO, CD-i
- Handheld/Mobile: J2ME (Java ME)
- Modern Platforms: ScummVM, Windows Store games, Xbox 360 XBLA
| Emulator | CHD Support | Notes |
|---|---|---|
| 4DO | ✅ Added | 3DO |
| Blastem | ✅ Added | Sega Genesis |
| CD-i Emulator | ✅ Added | Philips CD-i |
| Cxbx-Reloaded | ✅ Added | Original Xbox |
| DOSBox and variants | ✅ Added | Microsoft DOS |
| FinalBurn Alpha | ✅ Added | Arcade |
| FinalBurn Neo | ✅ Added | Arcade |
| Gens | ✅ Added | Sega Genesis |
| Kega Fusion | ✅ Added | Sega Genesis |
| Mednafen | ✅ Added | Multi-system |
| Mesen | ✅ Added | NES, SNES |
| PCSX-Redux | ✅ Added | PlayStation 1 |
| Raine | ✅ Added | Arcade |
| RPCS3 | ✅ Added | PlayStation 3 |
| Tsugaru | ✅ Added | FM Towns |
| Xemu | ✅ Added | Original Xbox |
| Xenia | ✅ Added | Xbox 360 |
| Yabause | ✅ Added | Sega Saturn |
- Download: Grab the latest release for your architecture (x64 or ARM64) from the Releases Page.
- Extract: Unzip the contents into a writable folder (e.g.,
C:\Games\SimpleLauncher).- Note: Do not install in
C:\Program Filesto avoid permission issues.
- Note: Do not install in
- Run: The single zip contains both apps next to each other —
SimpleLauncher.exe(WPF) andSimpleLauncher.Avalonia.exe(Avalonia). Run whichever you prefer; they share the same content and settings files. - Prerequisites:
- Install Dokan from GitHub for on-the-fly file mounting.
- Ensure you have the .NET 10 Desktop Runtime installed (both apps are framework-dependent).
- Linux (beta): download
release_{version}_linux-x64.zip(orlinux-arm64), install the .NET 10 Runtime andlibasound2(optional:libsndfile1for FLAC/Ogg/Opus UI sounds), then run./SimpleLauncher.Avalonia. Mounting uses FUSE 3 (libfuse3+/dev/fuse) instead of Dokan. Linux support is beta — issues are welcome on GitHub.
- Easy Mode: Click the Easy Mode menu item to automatically download and configure emulators for your chosen systems.
- Add Games: Place your ROMs and cover images in the folders designated during setup.
- Select System: Use the visual System Selection Screen to pick your platform.
- Play: Click a game cover to launch. Use a Gamepad (Xbox or PlayStation) to navigate the entire interface.
Simple Launcher is translated into 18 languages:
- English, Spanish, French, German, Italian, Portuguese (BR), Russian, Chinese (Simplified), Japanese, Korean, Arabic, Bengali, Hindi, Indonesian, Dutch, Turkish, Urdu, and Vietnamese.
- Framework: .NET 10 (WPF + Avalonia)
- Language: C# 14
- Data Serialization: Unified SQLite
settings.dat(settings, favorites, play history, systems), MessagePack (RA/MAME/history databases) & XML (legacy migration) - Dependencies: MahApps.Metro (UI), SharpDX (Input), SharpCompress (Archives), DokanNet (Mounting), NAudio 3 + NLayer (Audio; managed MP3/WAV on Linux/macOS), YamlDotNet, Tomlyn, PBPSharp — RetroAchievements hashing is delegated to the bundled
RetroAchievementsSharpCLI tool (tools\RetroAchievementsSharp\) - Architecture: Modular service-based architecture with dependency injection
- Storage: Unified SQLite
settings.datshared by both apps; legacysettings.xml/favorites.dat/playhistory.dat/system.xmlare migrated automatically on first launch
- Bug Reports: Use the built-in Support Window to send detailed error reports directly to the developers.
- Documentation: Documentation site and GitHub Wiki — guides, bundled-tool usage, and
parameters.mdwith official emulator download links. - Donate: If you find this project useful, consider supporting the developer.
⭐ If you like this project, please give us a star on GitHub! ⭐
This project is licensed under the GPLv3 License – see the LICENSE file for details.
Simple Launcher is an emulator frontend and does not provide ROMs, ISOs, or BIOS files.




