Recommendations
We recommend using the PRO version of the Physics Mod for a better experience!
Packs
Install
I recommend allocating additional ram for better performance. Go with 6-8GB of ram.
Use a launcher to make installation easy! (Prism or ATLauncher)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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.
Verified by MCModsHub
- Downloads as Simple Realism.mrpack
- Download size: 4.8 MB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.