A Small USB-C Accessory Can Turn Any Smartphone into a Retro Gaming Handheld

16 May A Small USB-C Accessory Can Turn Any Smartphone into a Retro Gaming Handheld

If you already have a smartphone, you might wonder why spend on another device just to relive those memories. That’s where this clever DIY USB-C accessory comes into play. Just plug it into the base of your phone, and you’ve got a handheld console in your hands that evokes the essence of the most iconic retro machines—without spending a fortune.

Most smartphone gamepads draw inspiration from the horizontal designs of the PSP and Switch, with clamps and grips that place controls on either side. While this works great for modern action-packed games, classic games don’t typically need extra buttons or complex layouts. The charm of this vertical controller lies in its simplicity and fidelity to the original handheld experience.

What makes this accessory unique is its orientation. Plugged in from the bottom, it turns your smartphone into a vertical gaming wonder, evoking the iconic silhouette of the Game Boy. Though compact, it features plenty of buttons, including side buttons for those wanting more control. It’s minimalist, yet surprisingly versatile.

Using USB-C has major advantages over Bluetooth: no syncing issues or interference, and no need to charge the controller separately, since it draws power directly from the phone. No tricky clamps or complicated setups—just a snug fit and instant retro fun. The transparent shell even adds a classic touch, letting you see the circuitry magic at work.

Of course, the design has some quirks. Its compact form can feel a bit tight, and the phone’s weight puts extra pressure on the USB-C port, depending on how you hold it. Still, for DIY enthusiasts and retro gamers looking for a unique project, this vertical-mode gamepad is a fun and affordable way to enjoy classic titles on smartphones.