If you enjoy mobile gaming, you've probably struggled with vertical arcade titles. Traditional controllers aren't designed for portrait-mode play, forcing awkward hand positions. A creative modder has developed a compact USB-C controller specifically for this orientation - but does it truly enhance the experience?

A Smart Solution for Vertical Gaming

While most controllers cater to landscape play (like Switch or Steam Deck setups), classic shmups and retro games require portrait orientation. Modder Max Kern engineered an innovative workaround - a miniature USB-C gamepad that plugs directly into smartphones, eliminating Bluetooth pairing and battery concerns.

Built using a Raspberry Pi RP2040 chip with 3D-printed components, this DIY controller demonstrates clever engineering. Kern has generously shared full build documentation including firmware and 3D models online.

Does This Controller Solve Portrait Gaming Challenges?

The controller runs GP2040-CE firmware for universal compatibility across Android, iOS, Windows and Mac systems. However, some users express concerns about:

• Potential strain on the USB-C connector from the phone's weight distribution
• Ergonomics during extended play sessions
• Long-term durability of the 3D-printed components

The gaming community remains divided - while some applaud the innovative approach, others question its practicality. Since this remains an open-source project rather than a commercial product, enthusiasts can modify the design to address these concerns.

What are your thoughts on this vertical gaming solution? Share your perspective in the comments! For more mobile gaming innovations, check out our coverage of Darkest Days - a new zombie survival RPG for Android.