For Joiplay - Unity Plugin

Do not install the plugin first. Go to the official Patreon or GitHub page (Patreon: JoiPlay) and download the latest JoiPlay.apk. Install it but do not open it yet.

For high-end Snapdragon 8 Gen 2 phones, Winlator (a Windows x86 emulator via Wine/Box64) runs full Unity games faster than the JoiPlay plugin. However, it requires heavy configuration. JoiPlay remains the "set and forget" option for low-end devices.

Example C#:

if (JoiInput.GetActionDown("Confirm")) 
    // handle confirm action
var data = SaveAdapter.Load("slot1");

First, let’s clear up a common misconception.

Unlike RPG Maker (which requires the RPG Maker Plugin) or Ren'Py (which requires the Ren'Py Plugin), Unity support is built directly into the main JoiPlay app. unity plugin for joiplay

You do not need to download a separate "Unity Plugin" from the Play Store or an external site. If you see a file claiming to be a JoiPlay Unity Plugin on a random forum, proceed with caution—it is likely malware.

However, JoiPlay does require specific "Runtime Files" to execute Unity games. While these aren't a "plugin" in the traditional sense (like an add-on), they are the essential engine components that sit alongside your game files. Do not install the plugin first

Cause: The game is built with IL2CPP and Mono stripped out. Fix: This is often fatal. However, try downloading the "Mono Unity Player" plugin (a separate experimental build) and select "Mono" instead of "IL2CPP" in the game's plugin settings.

This happens because Unity games assume a monitor resolution. Example C#: if (JoiInput

Installation is finicky. If you do it out of order, the plugin will fail silently. Follow these steps exactly.