Elden Ring: Blockbound

A solo, offline Elden Ring + Minecraft Java mashup. Elden Ring supplies the real Lands Between, enemies and bosses, native interactions, and your existing save. Minecraft Java runs alongside it and supplies its real player, inventory, items, block building, commands, and creative/survival modes. Use F8 to switch between Minecraft-driven movement and normal Elden Ring controls; E opens inventory; T or / opens Minecraft commands. A new bridge world starts in creative mode; /gamemode survival switches to survival.

This bridge world is a void used to show and collide with Elden Ring terrain. This version does not bring Minecraft's natural mob spawns, terrain generation, Nether, or End into the Lands Between. It adds no story and starts at the location in your current Elden Ring save; it does not choose a random global spawn. The upstream project marks some terrain transitions and moving platforms experimental.

Requirements: Windows x64, Elden Ring App Ver. 1.17.1 / executable 2.7.1.0, Minecraft Java Edition 1.21.1. Melty installs ModEngine2 and starts Elden Ring offline with Easy Anti-Cheat off, then starts a portable Prism instance with Fabric for Minecraft. You need both games and a Minecraft Java account. Melty uses the sign-in saved on your PC. The game assets and saves stay on your PC.

Credits: Based on Minecraft Ring by siddoff and minecraft-crossover-bridge by justbustin; includes MinHook by TsudaKageyu. The source bridge is MIT licensed. Prism Launcher is GPL-3.0-or-later; Fabric Loader and Fabric API are Apache-2.0. Full notices ship with the package. Unofficial fan project; not affiliated with Mojang, Microsoft, FromSoftware, Bandai Namco, or Prism Launcher.