ModsJava
Small Mob Arena
Java mod listed for Minecraft 1.19–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
This mod adds a small mob arena for challenging fights and great rewards.
Inside the arena, behind the gate, you'll face different armored mobs and numerous mob spawners.
If you manage to win, you'll be rewarded with valuable loot scattered throughout the arena.
After the fight, the structure can easily be turned into a PvP arena for multiplayer servers.
The arena can be found in Plains and Savanna biomes.
Feel free to put it in your modpack
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.8, 1.21.4, 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 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.
File checked by MCModsHub
- Ships as small_mob_arena-1.0.1-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 21 KB
- Download link checked 28 Sept 2026 — working
These come from our own check of the pack file, not from the source page.