There's a specific kind of magic in firing up a game from 1995 and hearing that chiptune soundtrack blast through your speakers. The pixels are blocky, the controls are stiff, and the difficulty curve is borderline cruel—but you love every second of it. Retro gaming has exploded in popularity over the past decade, and for good reason: the classics are timeless.
However, tracking down original hardware is expensive. A working PlayStation 1 with a memory card and a handful of games can set you back hundreds of dollars. Original Nintendo 64 controllers? Don't even ask. And that's before you deal with the AV cables, the CRT television, and the tangled mess of wires from 1998.
The Raspberry Pi 5 changes the equation entirely. For around $80 (for the board itself), you can build a compact, low-power, highly capable retro gaming console that plays thousands of games across dozens of systems. It fits in the palm of your hand, runs silently, and connects to your modern TV with a single HDMI cable.
This guide walks you through everything you need to know—from picking the right components to configuring emulators to troubleshooting common issues. Whether you're a complete beginner or a tinkerer looking to upgrade from an older Pi, you'll find what you need here.
The Raspberry Pi 5, released in October 2023, represents a massive step up from its predecessor. The quad-core 2.4GHz Arm Cortex-A76 CPU is roughly 2-3x faster than the Raspberry Pi 4's processor. That's not marketing speak—it's a measurable difference in real-world emulation performance.
What does this mean for you? Games that struggled on the Pi 4 now run at full speed. Nintendo 64 titles that previously had audio stuttering or frame drops are now playable. Even some Dreamcast games—once a pipe dream on Raspberry Pi hardware—run acceptably.
Here's what the Pi 5 handles comfortably:
The GPU is a VideoCore VII, which supports OpenGL ES 3.1 and Vulkan 1.2. That's important because some modern emulator cores use Vulkan for better performance.
The Pi 5 supports dual 4K displays via two micro-HDMI ports. For retro gaming, this opens up some interesting possibilities. You could run a game on one screen and a game manual or map on another, or set up a dedicated "attract mode" display showing game art while you're not playing.
The GPU also handles shaders and bezels much better than previous models. CRT shaders—which simulate the scanlines and phosphor glow of old televisions—run smoothly at 1080p without killing performance.
The Pi 5 finally adds USB 3.0, which means external SSDs can hit speeds that make loading times almost non-existent. Better yet, there's a PCIe 2.0 x1 interface on the board. With a small adapter (like the official Raspberry Pi NVMe Base or a third-party HAT), you can attach an NVMe SSD directly to the board.
What's the practical difference? Games load in seconds instead of minutes. That massive MAME ROM collection? It'll boot instantly. The Pi 4's USB 2.0 bottleneck is gone.
Here's what you need to get started:
| Component | Recommendation | Approximate Cost |
|---|---|---|
| Raspberry Pi 5 | 4GB or 8GB model (8GB recommended) | $60–$80 |
| Power supply | Official 5V/5A USB-C (25W) | $12 |
| Cooling | Official Active Cooler or case with fan | $5–$15 |
| Storage | 64GB+ microSD (A2 class) or USB SSD/NVMe | $10–$50 |
| Case | Official case or third-party | $10–$30 |
| Controller | USB or Bluetooth gamepad | $15–$50 |
| Micro-HDMI cable | For connecting to your TV | $8 |
Total: roughly $120–$250 depending on your choices.
This is critical. The Raspberry Pi 5 uses a new power management chip and requires a 5V/5A USB-C power supply (25W) for full performance. Older Pi power supplies—which were 5V/3A—will not cut it.
If you use an insufficient power supply, you'll see a warning icon in the corner of the screen, and the board may throttle performance or become unstable. The official Raspberry Pi 27W USB-C Power Supply is the safest choice. Don't cheap out here.
The Pi 5 runs noticeably hotter than previous models. Without active cooling, the CPU will thermal throttle—meaning it slows itself down to prevent damage—which directly impacts your gaming performance.
Your options:
For sustained gaming sessions, active cooling isn't optional—it's required.
The Pi 5 changed the physical layout of the board. Many Raspberry Pi 4 cases won't fit. The power connector moved, the USB ports are in different positions, and the GPIO header pinout is different (though the physical connector is the same).
Before buying accessories, check that they explicitly say they're compatible with the Raspberry Pi 5. Don't assume your Pi 4 accessories will work.
Key Takeaway: The Raspberry Pi 5's performance leap makes it the best retro gaming platform in the Pi lineup, but it demands proper cooling and a 25W power supply. Don't skip these.
Three main operating systems dominate the retro gaming space:
RetroPie: The most popular option. It's based on Raspberry Pi OS (formerly Raspbian) and gives you full access to the underlying Linux system. You can install additional software, tweak configuration files, and really dig into the details. It supports over 50 emulators. The downside: it can be overwhelming for beginners.
Lakka: A lightweight, dedicated retro gaming OS. It boots directly into RetroArch (the emulation frontend) and nothing else. It's simple, fast, and looks clean. The downside: less flexibility for customization.
Recalbox: A middle ground. It's user-friendly, includes a built-in game browser with box art, and handles most setup automatically. It's a great choice if you just want to play games without fiddling.
For this guide, we'll focus on RetroPie because it's the most flexible and widely documented.
That's it. The Imager handles all the formatting and file copying automatically.
Insert your storage into the Pi 5, connect it to your TV, plug in a USB keyboard, and power it on. The first boot takes a few minutes as the system expands the file system and sets up.
You'll land in the RetroPie menu system, called EmulationStation. From here, you can:
From the RetroPie menu, select "RetroPie Setup" and choose "Update RetroPie Setup Script." This ensures you have the latest emulator versions.
To install additional emulators, navigate to "Manage Packages" → "Manage optional packages" and select what you need. Most emulators for classic systems are already installed by default.
Key Takeaway: Raspberry Pi Imager makes OS installation a one-click process. RetroPie is the most flexible choice for enthusiasts, while Lakka and Recalbox offer simpler alternatives.
An emulator is software that mimics the hardware of a classic console. A ROM is a digital copy of a game cartridge or disc. The emulator reads the ROM and runs it as if it were on original hardware.
In RetroPie, emulators are organized as "cores" within RetroArch. Each core handles a specific system. For example:
RetroArch is the backbone of RetroPie. It provides a unified interface for loading games, configuring controls, and applying video effects.
When you launch a game from EmulationStation, RetroArch loads automatically with the appropriate core. You can access the RetroArch menu in-game by pressing Select + X (default hotkey combo).
USB controllers: The simplest option. Plug in a USB gamepad and it just works. The 8BitDo line of controllers is excellent and supports both USB and Bluetooth.
Bluetooth controllers: Pair your controller via the RetroPie configuration menu. The PlayStation 4 and 5 DualShock/DualSense controllers work well, as do 8BitDo controllers in Bluetooth mode. Xbox controllers also work but may require additional setup.
GPIO controllers: If you're building an arcade cabinet, you'll wire arcade buttons directly to the GPIO pins. RetroPie includes a built-in GPIO controller driver. You'll need to install the "retrogame" package and configure the pin mapping.
When you first connect a controller, RetroPie asks you to map the buttons. Follow the on-screen prompts, holding each button when asked.
You can remap buttons per-game or globally. In the RetroArch menu:
Not every game runs perfectly out of the box. Here's a quick optimization checklist:
Key Takeaway: Emulators are powerful but not perfect. Learn to navigate RetroArch's settings menu—it's where all the magic happens.
Modern TVs make retro games look terrible—blocky, overly sharp, and unnatural. Shaders fix this.
RetroArch includes a library of shaders that simulate CRT screens. The "CRT-Royale" shader is the gold standard, adding scanlines, phosphor glow, and subtle screen curvature. It's resource-intensive, but the Pi 5 handles it at 1080p.
Bezels are decorative frames that surround the game image. They can display console artwork, instruction cards, or just make the screen look like a stand-up arcade cabinet. RetroPie includes a bezel collection you can enable per system.
EmulationStation organizes games by system. Within each system, you can:
Local multiplayer: Plug in multiple controllers. Most emulators support up to 4 players. RetroPie handles this automatically.
Netplay: Play online with friends. In RetroArch, enable Netplay from the Quick Menu. You'll need to set one player as the host (with a public IP or port forwarding) and the other as the client. Latency depends on your connection quality.
If you're building an arcade cabinet, wire your buttons to the GPIO pins. RetroPie's "retrogame" driver handles the mapping. You'll need:
There are dozens of tutorials online for building arcade controls on a budget.
Key Takeaway: Shaders transform modern displays into convincing CRT screens. Scraping metadata turns a messy folder of ROMs into a polished, browsable library.
Symptom: Games stutter after 15-20 minutes of play. The Pi's case feels hot.
Fix: Check that your cooling solution is working. The official Active Cooler should keep temperatures under 70°C. If you're using a passive heatsink only, add a fan. You can monitor CPU temperature by pressing F4 to exit to the terminal and running vcgencmd measure_temp.
Symptom: Random crashes, USB disconnects, or a lightning bolt icon in the corner of the screen.
Fix: Ensure you're using a 5V/5A power supply. Check your USB-C cable—some cables are power-only and can't handle the current. Use the official cable if possible.
Symptom: Games run at 80% speed or have audio crackling.
Fix: Try these in order: 1. Lower the emulator's internal resolution 2. Disable shaders 3. Switch to a different core 4. Check that you're not running background processes
Symptom: Controller connects but buttons don't respond correctly.
Fix: Remap the controller from the RetroPie menu. For Bluetooth controllers, forget the device and re-pair. For GPIO controls, double-check your wiring and pin mapping.
Symptom: Long loading times in the menu or when starting games.
Fix: If you're on microSD, upgrade to an A2 class card. For the best experience, move to a USB SSD or NVMe drive. You can also reduce the size of your game library—thousands of ROMs on a slow card can slow down the menu.
Key Takeaway: Most issues on the Pi 5 trace back to power or cooling. Fix those first, then worry about emulator settings.
Here's the honest truth: downloading ROMs for games you don't own is copyright infringement. This includes ROMs for games that are no longer sold. Copyright law doesn't care that the game is 30 years old.
There's a thriving homebrew scene—new games created by indie developers specifically for classic consoles. These are freely distributed and legal. Sites like itch.io host thousands of homebrew games for NES, Game Boy, and other systems.
Key Takeaway: The safest legal path is to rip games you own or play homebrew titles. Support developers who make retro-style games legitimately.
The classic project. Start with a Raspberry Pi 5, a 24-inch arcade monitor (or a regular TV), and custom arcade buttons wired to the GPIO pins. Build the cabinet from MDF or repurpose an old TV cabinet. Add a coin door for authenticity.
Example: A compact tabletop arcade cabinet using a 17-inch LCD, two joysticks, and six buttons per player. Total build cost: around $300.
The Pi 5 is more power-hungry than the Pi 4, so portable builds are trickier. You'll need a 5-inch TFT screen, a battery pack capable of supplying 5V/5A, and a 3D-printed case. Expect a chunky handheld, but it's doable.
Example: A "Pi Boy" style handheld with a 5-inch 800x480 screen, two face buttons, a D-pad, and shoulder buttons. Battery life is around 2-3 hours.
The most straightforward project. Install RetroPie on an NVMe SSD, connect a Bluetooth controller, and mount the Pi behind your TV. You get a console that plays thousands of games with near-instant loading.
Example: A Pi 5 with a 512GB NVMe drive, an 8BitDo Pro 2 controller, and a custom RetroPie theme. Total cost: around $200.
For the ultimate retro aesthetic, hide a Pi 5 inside a vintage CRT television cabinet. Connect it to a modern flat-screen mounted inside the original frame, or use an LCD conversion kit. Add original controllers via USB adapters for maximum authenticity.
Example: A 1980s-era TV cabinet with a 32-inch modern TV inside, running RetroPie with CRT shaders for the authentic look.
Key Takeaway: The Pi 5's power and flexibility make it the centerpiece for projects ranging from simple plug-and-play consoles to full arcade builds.
Building a retro gaming console with a Raspberry Pi 5 is one of the most rewarding DIY projects you can take on. The hardware is affordable, the software is free, and the result is a machine that plays thousands of games across dozens of systems.
We covered a lot of ground here, but here are the essentials:
The retro gaming community is vibrant and welcoming. Whether you're building an arcade cabinet, a portable handheld, or just a simple console to relive your childhood, you'll find plenty of help online.
Ready to relive your favorite retro games? Start building your Raspberry Pi 5 retro console today and join the vibrant community of DIY gamers. Share your project ideas and questions in the comments below!
RetroPie is the most popular and flexible option, with support for over 50 emulators and deep customization. Lakka is simpler and more streamlined, while Recalbox offers a user-friendly experience with automatic setup. For most people, RetroPie is the best choice.
No. The PS2 is extremely demanding to emulate, and even high-end desktop PCs struggle with some games. The Pi 5 doesn't have enough CPU power for PS2 emulation.
Yes. The Pi 5 requires a 5V/5A USB-C power supply (25W). Using an older 5V/3A supply will cause instability and performance issues. Use the official Raspberry Pi power supply.
Yes, with adapters. You can connect original SNES, NES, Genesis, and PlayStation controllers via USB adapters. For N64 and GameCube controllers, you'll need specific adapter hardware. These adapters are widely available online.
Use Raspberry Pi Imager. Select "RetroPie" from the OS list, choose your storage device, and click "Write." Insert the storage into your Pi, power it on, and follow the initial setup prompts.
In most jurisdictions, no. Downloading ROMs from the internet is copyright infringement, even if you own the original game. The legal way to get ROMs is to rip them from cartridges or discs you own.
For retro gaming, a 64GB or larger A2-class microSD card works fine. For faster loading and better overall performance, use a USB 3.0 SSD or an NVMe drive via the PCIe interface.
Yes. Most emulators support up to 4 players. Connect multiple USB or Bluetooth controllers, or wire arcade buttons via GPIO for a true arcade experience.
Yes. The Pi 5 runs hot and will throttle performance without active cooling. Use the official Active Cooler, the official case with fan, or a quality third-party cooler.
Absolutely. RetroPie includes MAME and FinalBurn Neo cores that run thousands of arcade classics. Combine it with arcade buttons wired to GPIO for the full arcade experience.