IN-Sandbox
Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
Indev inspired modpack on a 128x128 grid with new tool progession, resource management, farming, and online multiplayer through world-host.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
In-Sandbox is a small-world, slow-paced survival modpack designed for deliberate play.
Resources are limited, gear and food have weight, and every decision affects how far you get.
Caves are compact, dungeons hold hidden rewards, and farming requires planning and attention.
Gold and diamond tools are rare, leather armor is powerful but wears down, and combat rewards strategy over brute force.
Explore, build, and survive carefully there’s no rush, only the world you shape.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 CurseForge — 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 IN-Sandbox-1.3.1.zip
- Download size: 15.0 MB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.