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GameFlow

API—OSS—FREEyesDOCS5/5
GA5.9#6 of 27
outWeboutWindowsoutMacoutLinux—Android—iOS

Ranked in Game Controller Mapper Software ·Free plan

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About

GameFlow is free, cross-platform gamepad tooling that routes input from gamepads, keyboards, mice, or phones through saved profiles into virtual-controller output. Mapping options include autofire, button remapping, shift layers, SOCD cleaning, stick trim, multi-source rows, gyro aiming, touchpad mapping, button combinations, and freeze macros. Custom control logic can be written in sandboxed Lua through MoonSharp. Profiles are human-editable JSON documents that can be created, duplicated, renamed, imported, and exported. A phone browser on the same local network can act as a controller without an app, with up to 16 phones supported. The motion server exposes DSU/Cemuhook over UDP for Cemu, Dolphin, Yuzu, and Ryujinx, and the protocol supports four pads. It can generate a transparent controller-overlay URL for an OBS Browser source. GameFlow requires .NET SDK 10.0 or later and uses SDL3 for gamepad and joystick input on Windows, Linux, and macOS. Windows virtual output uses HIDMaestro in user mode; Linux and macOS virtual gamepad output are not built yet.

Who it is for

GameFlow suits people looking to build or switch input mappings through editable profiles, including those who want phone-browser input or Lua control logic. Its current virtual-output coverage is most relevant to Windows users.

What is good

  • Profiles are editable JSON and support import and export.
  • Mapping includes gyro aiming, SOCD cleaning, and freeze macros.
  • Phone browsers on the same LAN can act as controllers.
  • Lua control logic runs in a sandbox.
  • MIT licensed and available for Windows, Linux, and macOS.

What to know first

  • Requires .NET SDK 10.0 or later.
  • Linux and macOS virtual gamepad output is not built yet.
  • Does not hide physical controllers from games.
  • No HidHide or equivalent integration.

Verdict

GameFlow provides detailed input mapping and profile tools, with phone-browser input and motion-server support. Check the platform output gap and controller-hiding limitation before building it into a setup.

Compared on game controller mapper software

Free plan
Yesgithub.com
Keyboard/mouse output
Yesgithub.com
Virtual-controller output
Yesgithub.com
Profile switching
Yesgithub.com
Platform support
multiplatformgithub.com
Controller input types
gamepad, joystick, keyboard, mouse, phone browsergithub.com

Facts

Purpose
GameFlow is cross-platform gamepad tooling that transforms gamepad, keyboard, mouse or phone input through saved profiles into virtual-controller output.github.com · 30 Sept 2026
Audience
The project describes itself as cross-platform gamepad tooling for anyone.github.com · 30 Sept 2026
Mapping
Features include autofire, button remapping, shift layers, SOCD cleaning, stick trim, multi-source rows, gyro aiming, touchpad mapping, button combos and freeze macros.github.com · 30 Sept 2026
Scripting
Custom control logic uses sandboxed Lua through MoonSharp.raw.githubusercontent.com · 30 Sept 2026
Phone controller
A phone browser on the same LAN can act as a controller without installing an app, with support for up to 16 phones.github.com · 30 Sept 2026
Motion integration
The motion server exposes DSU/Cemuhook over UDP for Cemu, Dolphin, Yuzu and Ryujinx; the protocol supports four pads.github.com · 30 Sept 2026
OBS integration
GameFlow can generate a transparent controller-overlay URL for use as an OBS Browser source.github.com · 30 Sept 2026
Profiles
Profiles are human-editable JSON documents that can be created, duplicated, renamed, imported and exported.github.com · 30 Sept 2026
Platform requirements
The application requires .NET SDK 10.0 or later and uses SDL3 for gamepad and joystick input on Windows, Linux and macOS.github.com · 30 Sept 2026
Virtual output
Windows virtual-controller output uses HIDMaestro in user mode without a kernel driver or reboot; Linux and macOS virtual gamepad output are not built yet.github.com · 30 Sept 2026
Security and licensing
GameFlow is MIT licensed, and the license states that the software is provided as-is without warranties.github.com · 30 Sept 2026
Physical-device limitation
GameFlow does not hide physical controllers from games and has no integration with HidHide or an equivalent tool.github.com · 30 Sept 2026
Support and contribution
The project invites contributions through forks, focused commits and pull requests.github.com · 30 Sept 2026

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