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4JS Pocket Landing

Best first stop for new players. Learn the sign-in and launch steps.

Generated build: 20260311T033316Z

Open sign-in page · Open current placeholder client · Check device profile · Open full page map

More Pages

Use these if you need install help, answers, launch checks, or project details.

4JS Pocket Landing Details

New to 4JS? Start here before you open the current placeholder build. This page keeps the first session to three simple steps while the full 4J legacy-console WebGL port is still being cut from the large rig-side source tree.

Step 1

Sign in

Open the sign-in page, enter your phone number, and continue with Google.

Open Sign-In Page

Step 2

Confirm ownership

Check the ownership box if you already own Minecraft, then finish sign-in.

Step 3

Launch play

After sign-in, return to the play guide and open the current placeholder client. It is not the final 4J runtime yet.

Open Play Guide

What to expect

  • Everyone joins the same shared world: overworld.
  • Phone and desktop controls are chosen automatically.
  • If something feels off, use Install + Save or FAQ before you retry.

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