RTX ON EXPANDED
Java modpack listed for Minecraft 1.21. File opened and checked on 17 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
The long awaited sequel to the RTX ON franchise is here! The RTX ON EXPANDED mod for Minecraft enhances both the visual quality and the gameplay experience. It introduces numerous new biomes such as shattered biomes, floating islands, deeper oceans and almost +150 more. Each biome is large and richly detailed, taking the game to a new level of immersion and realism; it even includes VR which can further expand Minecraft's realism! So go and install this great expansion to the famous RTX ON. Please be aware that the eating animations mod doesn't work currently and the FPS may drop when first loading the game so please be patient when the game is loading first.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Asurani8mare RTX Expanded 1.21.4.mrpack
- Download size: 116 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.