ModpacksJava
Zach's Upside Down
A chaotic survival experience where nothing stays predictable — build, explore, and adapt as the rules constantly shift.
⬇ Download on CurseForgeQuick facts
- 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 — see the MC Java Mods guides for the full walkthrough.
Zach's Upside Down is a free Minecraft Java modpack. Compatible with Minecraft 1.20.1. Downloaded 1,051 times (via CurseForge). Download it and open it directly in the game.