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New Mini Controller Enables Portrait Mode Gaming!

by Eleanor May 04,2025

New Mini Controller Enables Portrait Mode Gaming!

If you're a gamer, you've likely encountered the challenge of playing vertical arcade games on your phone and found the experience less than ideal. A modder named Max Kern has introduced a novel solution: the Tate Mode mini controller, designed to address this long-standing issue. But does it truly resolve the problem?

Most gaming controllers are optimized for landscape mode, similar to what you'd find on devices like the Switch or Steam Deck. However, classic vertical shooters and retro games often require you to hold your phone in portrait mode, akin to scrolling through Instagram.

Max Kern's innovative approach led to the creation of a compact USB-C gamepad specifically for portrait-mode, or Tate mode, gaming. This gamepad connects directly to your phone's USB-C port, eliminating the need for Bluetooth, charging, or additional batteries.

Max crafted the Tate Mode mini controller using a Raspberry Pi RP2040 chip and 3D-printed the case and buttons with the help of JLCPCB. For those interested in building their own, Max has provided a detailed tutorial on his YouTube channel.

Watch Max Kern's YouTube video on the Tate Mode mini controller here.

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

However, there's a potential downside: the setup might strain the USB-C port, as the gamepad supports part of the phone's weight. This could lead to bending the connector if not properly supported during use.

Feedback on Reddit shows a mix of reactions. Some users admire the ingenuity but express concerns about comfort and potential hand cramps. Others are more open to trying this DIY project.

It's worth noting that calling this a "product" might be a stretch since it's primarily a DIY endeavor. Max has generously shared all the necessary firmware and print files on Thingiverse and Github for anyone interested in replicating the project.

What are your thoughts on this tiny gamepad? We'd love to hear your comments!

Before you go, don't forget to check out our latest news on the Zombie Survival Shooting RPG, Darkest Days, now available on Android.

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