Haunted — Footsteps, whispers, doors: subtle paranoia.
Herobrine — Classic sightings, signs, sudden presence.
Horror World — Teleport to a curated horror dimension with ambience, scripted events, entity behaviors (packet illusions, safe).
LookAtEnder — Cinematic jump scare (forced camera snap, timed fades).
Poltergeist — Orbiting glass shards and kinetic FX.
Something Inside — Proximity horror (knocks/behind-you cues).
Weeping Angel — Moves when not watched; flanks when you look away.
Darkness / Eternal Darkness — Pitch-black phases with optional ambience.

Packet World — Client-side chunk illusions: vanishing terrain, fake unloads (no edits).
Glitch World — Lighting/sky/terrain anomalies for surreal moments.
Void — Fake void drop (with safety return).
Sky Changer — Force day/night/sky illusions.
Time Traveler — Quick “time shifts” with cues.
Ghost Blocks — Fake block updates: walk-through floors, hidden pits.
Explode Block — Blocks “explode” on break (visual + optional knockback).

Control — Temporarily steer movement/rotation.
Freeze — Hard-lock movement.
Inverted Movement — Flip WASD/looking.
Speed — Overdrive movement.
Slowness — Heavy drag.
No Jump — Block jumping.
Levitation — Launch skyward.
Spin Machine — Intense rotation/tilt.
Wobble — Sine wobble + jerks.
Creeper View — Creeper POV quirks.
Enderman View — Jitters + teleport hints.
Spider View — Ground-hugging POV.

Black Screen — Full vignette overlay.
Demo Screen — Fake demo/expired overlay.
Fake Crash — Simulated client/server crash UI.
Respawn Screen — Fake death/respawn without killing.
Popup — Titles/actionbars/bossbars.
Destroy Ears — Aggressive audio spam (rate-limited).
FPS Destroyer — Client-side visual overload.
End Game — Credits-style sequence.
Rick Roll — The classic bait.

Alone — Simulate an empty server (hide players/chat selectively).
Inverted Chat — Reverse text / randomize case.
Random Chat — Inject/remap lines.
Menu Mixup — Shuffle inventory/menu slots.
Potato — Swap items to potatoes.
Lock Hand — Disable slot switching/item use.
Fake Hunger — Deceptive hunger bar.
Fake Money / Fake OP / Fake Gamemode — Psychological pranks (visual/logical only).

Elder Army — Guardian specters + fatigue pulses.
Stampede — Undead horse charge.
Raining Anvils — The sky falls (safety options).
Random Entity Effect — Nearby mobs get bizarre effects.
Random Potion Effect — Random potions on victim.
Random Effect — One-shot effect roulette.
Vomit — Projectile-drop “vomit” of items.
Pussy Magnet — Homing baby cats that escalate.
Nuke — Big theatrical sequence (safeguards).
Entity Disguise / Block Disguise — Client-side camo.

Random Teleport — Small, unpredictable displacements.
Mine Lava — Mining spawns “lava” / beneath-feet swaps (illusory + safeguards).
Shrinkage — Visual “small player” POV trick.