A Happy World.jar [Horror]

WARNING!!! It creates harmless EICAR (antivirus test) files on the user's desktop, opens the cmd, presses the F11 and F5 keys, generates numerous .txt and .bat files, and exerts psychological pressure on you to kill yourself. Contains elements related to epilepsy and loud noises. By playing the mod, you assume full responsibility =)

1. Story Event (2 Hours 25 Minutes) Event triggers automatically at 174,000 ticks (2 hours 25 minutes)

Player receives Darkness and Blindness effects (20 seconds duration)

4 mysterious messages sent in sequence with delays

1. Returning Player Detection System Creates a .txt file in %APPDATA% folder after story event

Detects returning players by checking for this file on login

Sends 2 welcome messages after 10 seconds:

First message: "your stubborn one, right?"

Second message (4 seconds later): "why did you download the mod again?"

Automatically re-enables mod and deletes the marker file

Story event permanently skipped for returning players

1. Automatic Self-Deletion System Mod automatically deletes its own JAR file after story event

Batch script system ensures reliable deletion (5 seconds after Minecraft closes)

Scans for any ahappyworld-*.jar files in mods folder

Multiple retry attempts if deletion fails initially

Self-deletion batch files auto-cleanup

New Features Recording Detection (10+ minutes): HAPPY detects OBS, Game Bar, etc. → warns and closes them

Nausea Effect (90 minutes): 25 seconds of confusion effect

HAPPY Spam: 5x "HAPPY" in 4 seconds → 10 seconds of blindness + darkness + chat spam

🔴 New Event: RUN

Manually triggered via chat command.

A 30-second panic sequence with a red, shaking screen overlay.

All current music stops and a custom horror track begins.

Large, trembling “RUN!!!” text appears at the center of the screen.

Automatically ends after 30 seconds or can be stopped manually.

🌑 Expanded Event: DARKNESS

Automatically triggers at 14 and 42 minutes after world start.

Lasts 40 seconds.

All nearby mobs within a 20-block radius are instantly removed (players excluded).

Player becomes temporarily invulnerable.

Applies Blindness, Darkness, and Mining Fatigue III.

Black screen overlay with centered “DARKNESS” text.

Atmospheric messages appear in chat and title screens.

Ends with a calm message: “The darkness has passed…”

Custom ambient horror music added.

🔴 New Event: STUCK

Automatically triggers at 55 minutes after world start.

Lasts 36 seconds.

Rapid chat spam with disturbing messages.

Player inventory is shuffled every second, then restored when the event ends.

Sky color alternates between red and black.

Subtle screen overlays, brightness changes, and shaking text effects.

No countdown shown to increase tension.

Ends with the message: “You’re free… for now.”

Includes a unique horror music track.

🔄 Automatic Reset System

All events, timers, music, and states reset safely when:

Leaving the world

Returning to the main menu

No player is detected

Prevents event duplication and softlocks.

🎵 Audio Improvements

Added multiple custom streaming music tracks.

Proper subtitle support for accessibility.

All events now use dedicated sound design.

⚙️ Internal Improvements

Cleaned event timing logic.

Cooldowns added to prevent repeat triggers.

Console debug logs added for testing and stability.

Version 2.1.0 – Changelog Added

New disturbing world events to enhance the analog horror atmosphere

It opens your camera and creates a .txt file on your desktop, but this mod is does NOT steals user's datas, installs malwares, or it does other things without the user being aware.

Mobs now behave unnaturally after certain conditions are met

Additional ambient effects that increase tension over time

Trees are disappears

Anti-cheat

Your inventory looks messy

Changed

Improved spawning behavior for Watcher and Unhappy

World events are now more synchronized with player progression

Overall pacing adjusted to feel slower and more unsettling

Fixed

Minor issues related to entity spawning timing

Small stability improvements during world load

New dimension and new builds are added "HAPPY has joined the game." message

Version 1.0.0 – Changelog

Added

Added a mysterious “HAPPY” sign inside the house

Added Watcher entity

Added Unhappy entity

Random lightning strikes to enhance the horror atmosphere

Notes

This is the initial release of A Happy World

More content and events will be added in future updates

Daha kısa istersen (minimal sürüm):

Initial release

“HAPPY” sign appears inside the house

Watcher and Unhappy entities added

Lightning strikes for atmospheric horror