Garkus repurposed three Advantech DS-081 mini PCs, previously used by Subway, which are powered by Intel Core i3 6100U processors with Intel HD Graphics 520 and originally had 4GB of RAM, later upgraded to 8GB. The mini PCs were designed for continuous operation in temperatures from 0 to 40°C (32 to 104°F) and initially ran Windows in kiosk mode. Garkus tested various operating systems, including Bazzite Linux and macOS Monterey. He successfully ran Peggle but struggled with Grand Theft Auto V, which averaged around 15 fps and experienced long load times and crashes. Testing Mario Kart Wii emulation and Minecraft yielded inconsistent results, with Minecraft hovering around 25 fps. Garkus concluded that the mini PCs are better suited for emulating older consoles, particularly up to the PlayStation 2 and original Xbox era, recommending lighter games and lower settings for a smoother experience.