GameBox
One library
Emulated systems, installed Steam games, Mac apps and Apple Arcade titles all live in the same grid, sorted and searched the same way.
Free · macOS · v1.02
Every system.
One library.
GameBox gathers your emulated consoles, computers and arcade boards — plus your Steam, Mac and Apple Arcade games — into one browsable collection with box art, video previews and full metadata. Double-click to play.
84Systems
18Emulators
11Languages
$0Forever
Power-ups
Everything in one window
GameBox is a launcher, but it also does the tedious parts: finding artwork, tidying ROM sets, compressing discs and keeping track of what you actually play.
Built-in scraper
Pulls box art, 3D boxes, marquees, screenshots, video previews and full metadata from ScreenScraper — plus Steam's own store data and Apple's App Store catalogue.
Collapse ROM sets
A full set carries a dozen dumps of the same game. GameBox folds them into one entry and picks the one that runs — region, revision and verified dumps all considered. Nothing is renamed or deleted.
GameBox TV
An ambient channel that plays preview videos back to back with a broadcast-style banner. Filter by system, genre or rating — and hit Play to launch whatever's on screen.
Install RetroArch for you
One menu item downloads the latest stable RetroArch, installs every core your systems need, and writes sensible defaults — without touching an existing setup.
Compression Helper
Compress ROMs to .zip or .7z, turn disc images into .chd, and reverse any of it. Every operation verifies before it replaces the original, so a cancel never costs you a file.
Orphaned Media Scan
Delete a game and its box art, screenshots and video preview stay behind, quietly filling a drive. This finds media whose games are gone and moves it to the Trash — reviewed by you first, and nothing leaves the library without your say-so.
Playlist Generator
Build playlists from live filters — name, system, genre, developer, publisher, players, star range, favourites. Everything combines in any order and nothing is destructive.
Play it your way
Right-click any game to pick a different emulator or a specific disc — GameBox remembers the choice for that game alone, and it survives a rescan.
Eleven languages
Every menu, button and dialog is translated into English, Chinese, Japanese, Korean, Spanish, French, German, Italian, Portuguese, Russian and Thai — following whatever your Mac is set to.
The window
Built for looking at
Six ways to look at a shelf
Browse as 3D boxes, flat covers, marquees, physical media, screenshots or title screens — four to fourteen columns wide, whatever suits the screen.
- Sort by title, rating, date, developer, publisher, genre, players or playtime
- The sorted value is drawn onto each tile, so you can see why the order is what it is
- Favourites carry a heart; playlist tiles carry their system's badge
- Hide played, unplayed, or anything missing art, metadata or video
Everything about every game
Select a game and the info panel fills in: its marquee over fanart, a looping video preview, and the details underneath — rating, release date, publisher, developer, genre, players, times played and last played.
- Every field is editable by hand if the scraper got it wrong
- Videos the Mac can't decode are detected and can be converted in the background
- Individual Scrape searches ScreenScraper by name for the awkward ones
Put it on and leave it running
GameBox TV plays your library's preview videos back to back, like a channel showing trailers for games you already own. It's the fastest way to rediscover something you forgot you had.
- Narrow the channel to one system, one genre, or everything above a rating
- A banner names whatever's playing, so you're never wondering what you're watching
- Hit Play and it launches the game on screen — straight from the couch
Get the space back
Pick a system, tick what you want, and compress a whole set in one pass — ROMs to .zip or .7z, disc images to .chd or .cso. All of it reverses just as easily.
- Select by extension when a system mixes formats
- Every file is verified before the original is replaced, so a cancel costs you nothing
- Orphaned Media Scan handles the other half — artwork whose games are long gone
Nothing happens invisibly
Scrapes, compressions, video fixes and installs all report into the Activity Viewer with live progress and a cancel button — and it brings itself to the front the first time a job starts.
- A quota meter shows how much of your daily ScreenScraper allowance is left
- Requests are paced to your account's limit rather than fired as fast as possible
- Every error — bad login, server busy, quota gone — is reported in plain language
Select your system
84 systems out of the box
From the Atari 2600 to the PlayStation 3 — consoles, handhelds, home computers, arcade boards and the Mac itself.
- Commodore Plus/4Commodore Plus/4
- Philips CD-iPhilips CD-i
No system matches that. Try another spelling?
84 of 84 shown · only systems you actually have games for appear in the app's sidebar
Bring your own
Works with 18 emulators
GameBox launches emulators you install yourself — it doesn't bundle or replace them. RetroArch alone covers most of the list, and GameBox can install it for you.
- RetroArch Dozens of systems, one app
- Ares Multi-system, accuracy first
- DuckStation Sony PlayStation
- PCSX2 PlayStation 2
- PPSSPP PlayStation Portable
- Dolphin GameCube and Wii
- Cemu Nintendo Wii U
- Eden Nintendo Switch
- RyujinxNintendo Switch
- Lime3DS Nintendo 3DS
- Flycast Dreamcast, NAOMI, Atomiswave
- Xemu Microsoft Xbox
- BigPEmu Atari Jaguar
- FS-UAE Commodore Amiga
- b2 BBC Micro
- MII Apple II
- ScummVM Point-and-click adventures
- DOSBox-X MS-DOS games
Where they go. GameBox expects emulators in /Applications. Each system's default emulator is set in Settings ▸ Systems, and any single game can override it. Steam, Mac and Apple Arcade games launch directly — no emulator involved.
How to start
Up and running
Already using ES-DE? GameBox reads the same folder layout, so it can share your existing ROMs and artwork rather than duplicating them.
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Install it
Open the disk image and drag GameBox to Applications. It's signed and notarised by Apple, so it just opens — no security warning, no right-clicking.
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Choose your folders
Open Settings with ⌘,. GameBox works from three folders — ROMs, media and its own data — created in Application Support by default. Point them anywhere you like; an external SSD is a good idea for the media folder.
Press Create ROM Directories to build a folder for every system.
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Add your games
Copy ROMs into each system's folder, or drag files straight onto the grid. Steam games are found automatically across every Steam library on every drive; for Mac and Apple Arcade games, point Settings ▸ Mac Games at the folders holding them.
Then choose File ▸ Rescan ROMs.
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Get the emulators
File ▸ Install RetroArch downloads it, installs every core your systems reference and writes first-run defaults. Anything RetroArch doesn't cover, install into /Applications yourself.
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Fill in the artwork
File ▸ Scrape ROMs, tick the systems you want, and choose how much to fetch — metadata, images, or images and videos. A free ScreenScraper account raises your daily limit considerably; enter it in Settings ▸ Scrapers.
Watch it run in Window ▸ Show Activity Viewer.
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Install it
Open the disk image and drag GameBox to Applications. It's signed and notarised by Apple, so it just opens — no security warning, no right-clicking.
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Point it at ES-DE's ROMs
GameBox uses the same directory layout as EmulationStation, so both can run off one copy of your collection. In Settings ▸ Directories, set the ROM Directory to wherever ES-DE keeps its ROMs.
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Share the artwork
In ES-DE press Esc, then Other Settings ▸ Game Media Directory. Put that path into GameBox's Media Directory and it will use the box art, videos and screenshots you already scraped.
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Import the metadata
GameBox stores metadata in its own format, so bring ES-DE's across with File ▸ Read in ES-DE Meta Data and select the ES-DE/gamelists folder in your home directory.
Quit and restart, and your library is there.
Optional extras. A few features call out to command-line tools when they're installed: ffmpeg for Steam trailers and fixing videos the Mac can't decode, chdman for CHD compression, maxcso for CSO. Each one tells you when its tool is missing, and nothing else breaks.
Questions
Before you download
Does GameBox come with games?
No. GameBox is a launcher and library — it finds, organises and starts games you already have. It contains no ROMs, disc images or BIOS files, and doesn't link to any. Supplying the games, legally, is up to you.
Is it really free?
Yes — free, with no account, no ads and no paid tier. If you want to support it there's a Patreon and a Buy Me a Coffee, but nothing in the app is behind either.
What do I need to run it?
macOS 15.2 (Sequoia) or later, and at least one emulator for whatever you want to play. Storage depends entirely on your collection — artwork and video previews add up quickly, so a fast external SSD is worth it for the media folder.
I already use ES-DE. Do I need two copies of everything?
No. GameBox uses the same folder layout as EmulationStation, so point it at your existing ROM and media directories and the two coexist on one copy. File ▸ Read in ES-DE Meta Data imports your gamelist.xml metadata across.
Do I need a ScreenScraper account?
Not to scrape, but it helps. Without one you share a small anonymous daily quota; a free account raises it considerably. Enter it in Settings ▸ Scrapers. Steam and Apple Arcade games don't use ScreenScraper at all — they come from Steam's and Apple's own catalogues.
Can I use a controller?
Yes — controllers are detected automatically, wireless included. The D-pad moves the selection, A launches, B clears and Y toggles a favourite. The keyboard works too: arrow keys, Return to launch, Esc to clear, and any letter jumps to games starting with it.
Ready
Player One
GameBox v1.02 for macOS. Free, and staying that way.
Elsewhere
Follow along
New features get shown off on the channel before they land, and the Patreon carries development notes and experimental builds. None of it is required — GameBox is the same app either way.
YouTube
Walkthroughs and feature tours for MacGameBox — see the app running before you download it.
Patreon
Development notes, experimental builds and a way to chip in. GameBox stays free either way — nothing is behind it.
Buy Me a Coffee
A one-off tip, no subscription and no account needed. The simplest way to say thanks if GameBox saved you an afternoon.