Every era. One library.
One Mac mini.
19 systems. 6 emulators. 40,000 arcade titles. GameCube through Atari 2600 — all in the same library as your Windows games. Drop a Mac mini M4 in a cabinet and it becomes the most capable arcade machine ever built.
Mac mini + Velocity = the ultimate arcade cabinet
Drop a Mac mini inside a cabinet, connect a monitor, wire up your joysticks and buttons through USB, and you have an arcade cabinet that plays more games than any physical cabinet ever built — 40,000 MAME arcade titles, every major home console from the 1970s through PS2 and GameCube, Windows PC games via GPTK 4, and cloud streaming. No single arcade cabinet in history has covered this much ground. Velocity's controller bridge maps any USB HID joystick to the right input format automatically. Everything runs at full speed on the base Mac mini.
Turn a Mac mini into an arcade cabinet.
The Mac mini M4 is the perfect arcade brain — silent, fast enough for GameCube at 8× resolution, and small enough to mount inside any cabinet. Here's everything you need.
The Brain — Mac mini M4
~$599The base Mac mini M4 is everything this build needs. It runs every emulated system at full speed, handles GPTK4 Windows games, runs completely silent under arcade workloads, and draws only 10W at idle — which matters when the cabinet runs all day.
CPU
Apple M4 (10-core)
GPU
10-core GPU, Metal
RAM
16GB unified
Storage
256GB SSD
Ports
3× USB-C, 2× USB-A, HDMI
Power draw
10W idle / 38W peak
Size
197 × 197 × 35mm
macOS
Tahoe 26+
💡 16GB is sufficient for everything in this build. 24GB only helps if you run multiple modern Windows titles simultaneously.
Controls — Joystick + USB Encoder
$30–$120 per playerArcade controls connect to USB via an encoder board. The encoder presents to macOS as a standard USB HID gamepad — plug-and-play, no driver needed. Velocity maps inputs automatically.
Zero-Delay USB Encoder
$10–$18The standard choice. Supports 1 joystick + up to 12 buttons per board. Two-player builds need two boards. Plugs into any USB-A port — immediate detection.
Where to buy: Amazon · ArcadeForge · Ultimarc
Sanwa JLF-TP-8YT Joystick
$22–$28The gold standard of arcade joysticks — used in professional fighting game cabinets worldwide. Tight gate, consistent travel, built to last decades.
Where to buy: FocusAttack · Akishop · Paradise Arcade
Sanwa / Seimitsu Buttons
$3–$5 eachSanwa OBSF-30 for snappy click. Seimitsu PS-14-G for slightly stiffer feel. 6-button layout: 6 × 30mm + 2 × 24mm for coin/start.
Where to buy: FocusAttack · Paradise Arcade
Budget kit (all-in-one)
$25–$45 per playerComplete kits on Amazon include encoder + joystick + buttons in one package. Not arcade-grade, but functional. Search: 'arcade joystick kit USB'.
Where to buy: Amazon
Display
$120–$35024" 1080p IPS
RecommendedPerfect for a cocktail table or classic upright. Sharp, bright, HDMI native. LG 24MK430H or similar. ~$130.
27" 1440p IPS
PremiumFor a larger standup or 4K upscaled retro. Mac mini M4 drives 4K at 60fps no problem. Dell S2722DC or similar. ~$250.
15.6" portable 1080p
Compact buildIdeal for a mini cocktail or tabletop build. USB-C powers and delivers video in one cable. EVICIV or Lepow. ~$100–$140.
The Cabinet
$250–$1,200+DIY flat-pack kit
$250–$450Pre-cut MDF panels that bolt together. GameOnGrafix, North American Amusements, and Recroommasters sell flat-pack upright and cocktail kits. You supply the screen and electronics.
Pre-built full cabinet
$600–$1,200Finished cabinets (no electronics) from Amazon, Wayfair, or dedicated suppliers. Paint, artwork, and trim done. Add your Mac mini, display, and controls.
Repurposed original cabinet
$100–$400Buy a dead or gutted arcade cabinet from eBay, Craigslist, or a local arcade shop. Dimensions are proven, aesthetics are real. Gut it and build in.
Cocktail table
$300–$600Horizontal glass-top for two players sitting across from each other. Great for Pac-Man, Galaga, Street Fighter. Flat-pack kits from GameOnGrafix.
Software Setup — Velocity
Install Velocity
Download from the Mac App Store. Requires macOS Tahoe 26 on Apple Silicon. Velocity manages emulator installation automatically.
Point Velocity at your ROM folder
Velocity scans any folder and identifies every supported ROM by file name and hash. MAME ROMs in a flat folder, console ROMs however you organize them.
Connect your USB encoder
Plug in the Zero-Delay USB encoder. macOS detects it immediately as a USB HID device. In Velocity: Controller → Auto-map → press any button. Done.
Enable Cabinet Mode
In Velocity Pro settings, toggle Cabinet Mode on. The next launch switches to full-screen joystick UI. Hold coin + start simultaneously to exit back to macOS.
Set macOS to auto-launch Velocity
System Settings → General → Login Items → add Velocity. Cabinet Mode starts on boot. Your arcade is ready from power-on.
Total build cost estimate
Mac mini M4
$599
USB encoders (×2 for 2P)
$20–$36
Joystick + buttons (×2)
$60–$120
Display (24" 1080p)
$120–$160
Cabinet (flat-pack)
$250–$450
Velocity Pro
TBD
Total range
~$1,050 – $1,370
A professional custom arcade cabinet build with new components runs $3,000–$8,000. This build outperforms all of them for under half the price — and plays 40,000 more games.
Full speed on every Apple Silicon Mac
Retro emulation is computationally trivial. A base M1 Mac mini runs PS2 at 4× native resolution, GameCube at 8× at 120fps, and every system from NES through N64 without any load at all. The MacBook Neo is massively overpowered for anything in this catalog.
Nintendo
GameCube
Excellent2001–2007 · Dolphin
8× native resolution on M2+
Wii
Excellent2006–2013 · Dolphin
Full Wiimote + Nunchuk support
Nintendo 64
Very Good1996–2002 · RetroArch
ParaLLEl-N64 core
SNES
Perfect1990–2003 · RetroArch
Snes9x core
NES
Perfect1983–2003 · RetroArch
Nestopia UE core
Game Boy Advance
Perfect2001–2010 · mGBA
Cycle-accurate
Game Boy Color
Perfect1998–2003 · mGBA
Game Boy
Perfect1989–2003 · mGBA
Original DMG through Pocket
PlayStation
PlayStation 2
Very Good2000–2013 · PCSX2
Full speed on M2 Pro+, most titles M1+
PlayStation
Excellent1994–2006 · DuckStation
Up to 8× upscaling, near-instant loads
Sega
Dreamcast
Good1998–2001 · RetroArch
Flycast core
Sega Saturn
Good1994–1998 · RetroArch
M2 Pro+ recommended
Sega Genesis
Perfect1988–1997 · RetroArch
Genesis Plus GX core
Arcade
Arcade (MAME)
Excellent1970s–2000s · MAME
~40,000 titles — Pac-Man, Gauntlet, Donkey Kong, Street Fighter, and more
Arcade (FBNeo)
Excellent1980s–2000s · RetroArch
CPS1/2/3, NeoGeo — best-supported common titles
Atari
Atari Jaguar
Good1993–1996 · MAME
Last Atari console
Atari Lynx
Perfect1989–1994 · MAME
First color handheld
Atari 7800
Perfect1986–1992 · RetroArch
Backward compatible with 2600
Atari 5200
Very Good1982–1984 · MAME
Pac-Man, Missile Command
Atari 2600
Perfect1977–1992 · RetroArch
River Raid, Pitfall, Combat — Stella core
Atari ST
Good1985–1993 · RetroArch
Hatari core — huge 16-bit library
PC
MS-DOS
Excellent1981–1995 · DOSBox-X
Doom, Quake, Warcraft, Diablo 1 — the whole pre-Windows catalog
Running in Velocity
The "Velocity HUD" overlay is Velocity's — it does not appear over the game during play unless you enable it.
Bundled free with Velocity
40,000+ MAME titles — Free
"Elf needs food badly" — MAME
Getting started
Install emulators
Download Dolphin, DuckStation, PCSX2, mGBA, RetroArch, or DOSBox-X — whichever systems you want. Velocity tells you which ones you're missing.
Add ROM folders
Point Velocity to the folders that contain your ROMs. It scans automatically and adds every supported file to your library.
Play
Click any game. Velocity picks the right emulator, configures it, activates Game Mode and the HUD, and launches. Just like a Windows game.
Copyright notice
Velocity does not include, distribute, or link to ROM files. It plays files from your own collection. Most game ROMs remain under copyright — use only ROMs for games you own, or ROMs officially released as freeware. MAME's official freeware ROM list →
Requires macOS Tahoe 26 or later · Apple Silicon only