Secret Anomaly Add-on for Minecraft

Secret Anomaly adds subtle horror to Minecraft’s vanilla world. Familiar mobs may start behaving strangely, unexpected entities can appear on their own, and the world itself feels unsafe. Strange sounds, anomalous monsters, and unsettling events will slowly make you question what is real — and who is watching you.

Features

• Some mobs behave abnormally and can suddenly become hostile.
• A secret player entity that fears the player, yet tries to scare them.
• The secret player loves riding minecarts and cannot be summoned — it appears on its own.
• Players are haunted by eerie sounds, anomalous mobs, monsters, and strange events.

Anomalous Creatures

• Anomaly husk
• Anomaly enderman
• Anomaly zombie
• Anomaly witch
• Anomaly villager
• Anomaly vindicator
• Anomaly horse
• Anomaly sheep
• Anomaly cow
• Anomaly pig
• Anomaly chicken 
• Anomaly iron golem
• Secret player

If you have any suggestions please let me know on the Discord server 😉

Good luck! 😆

Updated on March 2, 2026

• Added fearful steps
• Added new anomaly mobs (sheep, cow, pig, chicken, iron golem)
• Added jumpscare
• Added more events
• Increased spawn rules
• Fixed bugs