New Mini Controller Enables Gaming in Portrait Mode!

Author: Joshua May 07,2025

New Mini Controller Enables Gaming in Portrait Mode!

If you're a gamer, you've likely experienced the frustration of playing vertical arcade games on your phone. The discomfort of holding your device in portrait mode can detract from the enjoyment of classic vertical shooters and retro games. Enter Max Kern, a modder who has devised a novel solution: the Tate Mode mini controller.

Traditional controllers are designed for landscape gaming, akin to using a Switch or Steam Deck. Yet, many vintage games require a portrait orientation, similar to scrolling through Instagram. To address this, Max crafted a compact USB-C gamepad specifically for Tate mode gaming. This innovative controller plugs directly into your phone's USB-C port, eliminating the need for Bluetooth, charging, or additional batteries.

Max's creation utilizes a Raspberry Pi RP2040 chip, with the case and buttons 3D-printed via JLCPCB. For those interested in replicating the project, Max provides a detailed tutorial on his YouTube channel. You can watch his video on the Tate Mode mini controller here.

The Tate Mode mini controller leverages the GP2040-CE firmware, functioning as a standard HID controller, making it compatible with Android, iOS, Windows, and Mac devices. This versatility is impressive for such a small device.

However, there are concerns about the strain it may place on the USB-C port, as the gamepad supports part of the phone's weight. Users must handle both the phone and the controller carefully to avoid potential damage to the connector over time.

Feedback on Reddit varies, with some gamers expressing admiration for the innovation, while others worry about hand cramps and overall comfort. It's important to note that this is more of a DIY project than a commercial product. Max has made the firmware and print files available on Thingiverse and Github for anyone interested in building their own.

What are your thoughts on this ingenious little gamepad? Share your opinions in the comments below!

Before you go, don't miss our coverage of the Zombie Survival Shooting RPG, Darkest Days, now available on Android.