It sounds like you're running into issues with — specifically, the version often labeled as "tuff client" (or "tough client") — which is a browser-based version of Minecraft that runs on JavaScript/WebAssembly.
Uses ViaVersion to allow Eaglercraft 1.12.2 players to interact with newer game features and join servers running more recent versions. tuff client eaglercraft 1.12 2
Displays WASD inputs and mouse clicks (essential for PvP). It sounds like you're running into issues with
Getting started with Tuff Client is straightforward since it does not require an installer executable. There are two primary methods to run it: using a hosted HTML mirror or running an offline file locally. Method 1: Playing via HTML Links (Online) Getting started with Tuff Client is straightforward since
As Eaglercraft continues to evolve (newer versions like 1.8.8 and even 1.20.1 exist, but 1.12.2 remains the most moddable), clients like Tuff Client will adapt. The developers are constantly working on:
For offline play or to bypass strict network filters (such as school or work Wi-Fi), you can use a standalone HTML file.
No, you must add your own server IPs. Some community versions might have a default list, but it’s best to use your own.