promotional bannermobile promotional banner

Not a Bug

Your game isn't broken. At random moments something goes wrong on purpose: inverted controls, a tilting camera, lightning next to you, a mob behind your back. 48 pranks, client-side, works on any server. Panic key: DEL.
Back to Files

Not a Bug 0.3.0 - The Paranoia Update 🕯️

File namenotabug-0.3.0.jar
Uploader
topsyy_yytopsyy_yy
Uploaded
Oct 3, 2026
Downloads
6
Size
154.7 KB
Mod Loaders
Fabric
File ID
9046540
Type
R
Release
Supported game versions
  • 1.21.11

Curse Maven Snippet

Fabric

modImplementation "curse.maven:not-a-bug-1653629:9046540"

Learn more about Curse Maven

What's new

The Paranoia Update 🕯️ — 8 new pranks, a settings screen and haunting mode. Now 68 total.

New pranks
• Weeping angel — a mob that only moves when you're not looking. Every time you look away it's a little closer. When it reaches you it's gone — and something breathes on the back of your neck
• Fake totem — the totem of undying animation, particles and sound, as if you'd just cheated death. You hadn't
• Fake loot — a diamond (or an elytra, or a nether star) on the ground in front of you. You can't pick it up. When you get close, it vanishes
• Fake disconnect — "Connection lost… Connecting to the server" for two seconds, with vanilla's own text in your language
• Whispers — low voices right behind you
• Inventory rummage — someone going through your chest behind your back
• Steps above — footsteps right over your head
• Fake portal — portal particles, the portal sound and a purple haze, as if you were about to change dimension

New features
• Settings screen — every option and every one of the 68 effects with its own on/off switch. Opens from ModMenu (optional) or with /notabug config
• Haunting mode — pranks get more frequent and scarier the longer you play. Maxes out at 45 minutes, resets when you leave the world. Off by default
• English and Spanish — every in-game text now follows your game language

Fixes
• Overlays (jumpscares, lightning flash, fake crash, static…) now render with the HUD hidden (F1)
• Effects no longer step on each other when two fire at once (each one declares the channels it uses; the picker never pairs conflicting ones)
• Effect timers now freeze while the game is paused
• TV static no longer stutters on low GUI scales

This mod has no additional files