OneJumpAllJump
A chaotic Paper plugin where one player's jump launches the entire server.
Features
- Global synchronized jumping
- Random jump velocity system
- Action bars
- Titles & subtitles
- Broadcast messages
- Particle trails
- Sound effects
- World whitelist / blacklist
- Anti-spam cooldown system
- Trigger chance system
- Fall damage protection
- Stats tracking
- Fully configurable
- Optimized cached config system
Preview
When a single player jumps:
- every player gets launched
- particles explode everywhere
- synchronized sounds play
- titles appear on screen
- actionbars update instantly
- the server descends into chaos
Commands
| Command | Description |
|---|---|
/onejump toggle |
Enable/disable plugin |
/onejump reload |
Reload configuration |
/onejump stats |
View your tracked jumps |
Aliases:
/ojaj
Permissions
| Permission | Description |
|---|---|
onejump.admin |
Access admin commands |
onejump.bypass |
Prevent player from triggering jumps |
Supported Servers
| Software | Supported |
|---|---|
| Paper | ✅ |
| Purpur | ✅ |
| Pufferfish | ✅ |
| Spigot | ❌ |
Installation
- Download latest release
- Put jar inside:
/plugins/
- Restart server
Example Configuration
enabled: true
cooldown:
seconds: 2
velocity:
y: 0.42
random:
enabled: true
min: 0.35
max: 1.10
particles:
enabled: true
type: end_rod
amount: 25
sound:
enabled: true
type: entity_firework_rocket_launch
volume: 1.0
pitch: 1.2
Configuration Features
Everything is configurable:
- jump strength
- random launch power
- particles
- sounds
- trails
- titles
- broadcasts
- cooldowns
- world restrictions
- trigger chance
- fall damage handling
Alpha Notice
This plugin is currently in alpha.
Possible issues may include:
- balancing problems
- edge-case bugs
- unfinished systems
- config changes between versions
Feedback and testing are appreciated.
Credits
Developed by Potenfyr. Built for chaotic multiplayer gameplay.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 26.1, 26.1.1, 26.1.2
- 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 OneJumpAllJump-1.0-ALPHA.jar — drop this file into the mods folder
- Download size: 20 KB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.