ClockworkPi GameShell

The ClockworkPi GameShell, however, takes a completely different path. Born from a highly successful Kickstarter campaign, this open-source, modular handheld is built entirely for tinkerers, makers, and DIY enthusiasts. Rather than pulling a finished console out of the box, the GameShell arrives as a model kit, inviting you to build your own portable gaming machine from the ground up. Here is our overview of this unique, highly hackable device.

The Modular DIY Experience

The defining characteristic of the GameShell is its assembly process. The device consists of multiple individual hardware modules—including the mainboard, a 2.7-inch RGB display (running at 60fps), a 1050 mAh battery, and an Arduino-compatible keypad. Each of these components snaps securely into its own protective plastic casing before being connected via minimal wiring and slotted into the main Game Boy-style exterior shell. The build process is incredibly satisfying, requiring no soldering, and can easily be completed in under an hour. Furthermore, ClockworkPi provides free 3D printer templates, allowing you to completely customize or replace the outer shell.

Open-Source Power: The ClockworkPi Mainboard

Despite the “Pi” in its name, the GameShell does not use a Raspberry Pi. Instead, it is powered by a custom ClockworkPi CPI Mainboard (v3.1) featuring a 1.2 GHz quad-core ARM Cortex-A7 processor and up to 1GB of DDR3 RAM. This board is fully equipped with built-in Wi-Fi, Bluetooth 4.0, a micro-HDMI output, and GPIO pins for extensive hardware modding.

On the software side, it runs “Clockwork OS,” a highly customizable Linux-based (Debian 9) operating system. Right out of the box, the GameShell is ready to handle classic emulators via RetroArch, comfortably running systems from the Atari and NES up to the Game Boy Advance and SNES. It is also an incredible machine for indie game engines, fully supporting PICO-8, LOVE2D, and Cave Story natively.

The Trade-Offs of Tinkering

While the GameShell is a maker’s dream, it does have a few notable drawbacks as a daily gaming device. First, the 1050 mAh battery is quite small by modern standards, typically yielding only about 3 hours of gameplay on medium brightness. Second, the membrane-style keypad, while functional, feels noticeably mushy compared to the crisp inputs found on premium handhelds. However, because the keypad is Arduino-compatible and the entire system is modular, the community encourages users to hack, upgrade, and 3D-print their own mechanical button replacements or extended battery housings.

The Verdict

The ClockworkPi GameShell is not for the gamer who just wants to boot up Pokémon and never look at a settings menu. It is an educational tool, a mini-computer, and a portable retro console rolled into one. If you enjoy the process of building, modifying, and programming your hardware just as much as you enjoy playing the games themselves, the GameShell is a brilliant, open-source sandbox.