Plays inside your own copy of Elden Ring, on your device, not in a browser tab. Opens github.com in a new tab.
How to play
Have your own copy of Elden Ring installed: the mashup plays inside it.
There is no release yet: get its code from its repository on GitHub and build it as its README says (it runs on Windows).
Install it as its page says. What it asks for is just below, in the list's words.
Start the game the way its page says: some mashups come with a launcher of their own.
What it asks for
Windows x64, Elden Ring App Ver. 1.17.1, Minecraft Java 1.21.1, the user's own copies of both games, and the documented Fabric/native build toolchain. The supported workflow is offline single-player.
