ModsJava
Nextblocks
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
This is a goofy mod that adds blocky nextbots (AKA nextblocks) and other additions (including toilets and blocks of absolute cinema) to Minecraft. To find all these things in survival, I recommend crafting a nextfinder with a bottle o' enchanting and a block of redstone to get started!
Note: This mod is still very new. Please report any bugs and/or make suggestions on the issue tracker.
Quick facts
- 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.
File checked by MCModsHub
- Ships as nxtblx-1.0.0.jar — drop this file into the mods folder
- Download size: 86 KB
- Download link checked 22 Oct 2026 — working
These come from our own check of the pack file, not from the source page.