
ModsJava
PUtils Challenges
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.

Hey, I'm developing a challenge plugin. With this plugin on your Server you can play a lot of Challenges. Everything you need to do is puting the plugin in the plugin folder of your server.
Commands:
/settings
/timer resume/pause/reset
/reset
/locatestructure stronghold/fortress/village
/heal
Challenges:
NoJump (You die if you jump)
BlockRandomMob (When you break a block a random entity will spawn at your location)
BlockDropRandomizer (When you break a block a random item will drop)
DamageRandomEffect (When you take damage a you will get a random effect)
MobDamageSwitch (When you hit a mob it will change into annother mob)
MobKillRemoveHearth (When you kill a mob you will lose a hearth)
RandomDamage (If you take damage the damage will be random)
SneakMobSpawn (When you sneak a random mob will spawn)
StandOnAmethyst (The first player standing on a amethyst will win)
TenSecondsBoost (You will be teleported up every 10 seconds)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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
- Ships as PUtils-2.0.0.jar — drop this file into the mods folder
- Download size: 178 KB
- Download link checked 20 Sept 2026 — working
These come from our own check of the pack file, not from the source page.