Review: GamerCard

I can’t remember the last time I felt as conflicted about a piece of gaming tech as I do about the GamerCard. It’s a brilliant idea, brimming with potential. But it’s immensely frustrating.

GamerCard should be an easy sell. A small, versatile portable gaming device that’s intended to be both an accessible handheld for impulse shoppers—designed to sit alongside gift cards at cash registers, integrated hook and all—and is advanced enough for power users to experiment with. Crucially, it’s also affordable at £99 (approximately $130), which feels like a minor miracle in 2026, when a stick of RAM alone is practically a mortgageable expense.

Yet at nearly every turn, that pick-up-and-play promise clashes with the reality of using it.

Slender Silicon

The device is an adapted Raspberry Pi Zero 2W, powered by a quad-core ARM Cortex-A53 processor. The 4-inch IPS screen (720p, 1:1 aspect ratio display), control inputs, and speakers all live directly on the motherboard, along with a 1,600-mAh battery—expect approximately four hours of use between charges.

That’s all crammed into a 128 x 88 x 6.5-millimeter shell weighing a meager 100 grams. It’s almost impossibly slim yet still packs a comprehensive array of ports: one USB-C, two Micro-USB, a mini HDMI-out, and even a Qwiic connector along the right-hand edge, below two tiny Start and Select buttons, while the top houses a microSD card slot.

Photograph: Matt Kamen

Photograph: Matt Kamen

Although it’s comfortable to hold, the GamerCard gets notably warm during use, a result of its incredibly svelte design. You’re essentially holding a motherboard, and the casing is so wafer-thin—you can trace the circuitry with your fingers—that you soon notice the heat emanating. It’s never dangerously hot, but it’s an unusual sensation.

The GamerCard’s operating system is tailored to its square screen. Games and apps are displayed in a three-by-three grid, automatically sorted alphabetically. It comes with a handful of games installed—platformer Bloo Kid 2, arcade shoot-’em-up Astro Blaze, and the Saboteur trilogy of stealth action games—and an online store, albeit one still in beta. At the time of writing, there's a mix of indie, open source, and shareware games, plus a few apps such as a music player and a Linux terminal emulator. It’s all smart, clean, and refreshingly minimalist—no ads or distractions.

Out of Control

Unfortunately, playing anything on GamerCard feels more like battling the hardware. Controls are stiff and unresponsive. What look like trackpads on the front are actually silicone pads covering four discrete inputs on each side. That’s fine for the right hand, where the inputs map to the individual ABXY buttons on an Xbox controller, but the lack of a connected D-pad on the left makes moving around any game world a chore. There’s no flow between movements because you have to press each direction manually. There’s noticeable lag between press and response, too.

Having to slowly, deliberately input cardinal directions makes even slower 2D games annoying to play. For 3D games, like the shareware version of the classic Quake available through the store, I found it essentially impossible to move and line up shots. The underside has extra buttons on either side, akin to shoulder buttons, but not every game seemed to recognize them. Clunky controls also make basic tasks like entering your Wi-Fi password an absolute slog, and those silicone pads begin to show wear almost immediately, collecting fingerprints and retaining impressions of the buttons underneath.

Courtesy of Grant Sinclair

GamerCard doesn’t help itself with unmarked and inconsistent inputs. Sure, it makes for an elegant product design, but is it the right-hand “south” button to confirm selections or the “east” button? It changes from game to game, making it all too easy to select the wrong thing.

Worse still are the buttons that don’t exist at all—the hardware lacks a Home button to suspend a game and go back to the system menu. Holding Start and Select resets and exits a game, but it either doesn’t work for every game or the button combo isn’t always recognized. I occasionally had to turn the console off and on again to get back to the home screen. The boot cycle takes approximately 35 seconds. That doesn’t sound long until you’re repeatedly waiting 35 seconds for your quirky ultraportable gaming gadget to turn back on.

Also missing are physical volume controls, a bizarre omission. Audio controls are entirely software-based, which means that thanks to the absent home button, it’s entirely possible that you'll have to power cycle the device to get into the system menu to adjust the sound. “Use headphones,” you say? The GamerCard lacks a 3.5-mm jack but supports Bluetooth, although connectivity seems hit or miss. It would occasionally list my phone as a pairable device, but it never recognized any of my headphones while in pairing mode.

The Emulation Situation

While the GamerCard’s native games and in-progress store don’t yet impress, its greatest potential lies in its emulation capabilities. The Raspberry Pi community has a huge emu scene, and a version of RetroPie is already available for the GamerCard, supporting a huge assortment of retro and arcade platforms. As I’d already backed up a few SNES and Game Boy cartridges I own as ROMs when reviewing Epilogue’s SN Operator and GB Operator, I was ready to go.

Or I would have been if there were any easy way to load ROMs onto the device. First, there’s no push-to-eject mechanism for the microSD card, and the slot is so tight I had to use steel tweezers to pry out the included card. (The manufacturer says future production runs will adjust allowances to prevent this problem.) Then, I realized I couldn’t just drag and drop files onto the card, as Windows wanted to format the card’s unrecognized file system first. Instead, I had to use a file transfer protocol (FTP) client, FileZilla, to send the ROMs to the device over my home network.

Once loaded, games do look fantastic. Pixel art titles in particular really pop on GamerCard’s bright, colorful, 60-frames-per-second display—classic SNES RPG Secret of Mana and platformer Super Adventure Island looked especially lovely. The only hitch is that the GamerCard stretches games to fit its square screen, regardless of aspect ratio display settings in RetroPie. (Finding these is another chore—you can access an emulation menu by holding Select and the “north” face button, although this is never explained anywhere.) Hopefully this is corrected in the future, allowing players to enjoy games in their original dimensions.

The problem with emulation in general, on any platform, is that performance and compatibility can vary wildly. How well the core mimics original hardware, the ROM file, and the hardware it’s running on can all impact how well a game plays. RetroPie wouldn’t load any Game Boy ROMs I tried, and although it launched SNES games, creating saves was unreliable. It’s hard to pin that on hardware or software, but again, I hope the company irons it out. Playing the games that did load had all the same problems the GamerCard presented for its native titles—inconsistent control layouts, laggy inputs, and a general unresponsiveness that frustrates.

Who’s Holding the Cards?

The GamerCard has an identity crisis. Is a casual consumer who picks up a fun-looking gadget next to an Amazon gift card likely to want—or know how to—acquire ROMs and set up an FTP client to get them onto the device? Will they have the patience to figure out which unmarked button does what, and why that keeps changing? Or do they want some recognizable games they can play with ease?

Conversely, are more technically proficient users likely to want a Raspberry Pi with the compromises this brings in the name of portability rather than just building their own machine for retro gaming? Ultimately, I’m just not sure who this is for.

Its potential is clear. Like any Raspberry Pi, this is a full computer in and of itself. The company claims it’s “easily programmable” in MicroPython, C, C++, and Basic, and there’s even a version of the Pico-8 game dev engine available. There's enormous promise for educational and creative purposes. The sheer passion behind it is also evident—it’s the brainchild of Grant Sinclair, nephew of inventor Clive Sinclair, who built the Sinclair ZX Spectrum 8-bit home computer.

Anyone content to dig into the programming and kitbashing side of Raspberry Pi may find a great product here. For everyone else, a future GamerCard 2 with a more intuitive interface, games designed explicitly for the platform and, critically, much better controls could be fantastic. I hope that version exists someday. Right now, the GamerCard feels more prototype than retail-ready.