
A horror mod for Minecraft with integrated AI that learns from players and adapts to their behavior in real-time.
The mod's most terrifying entity features:
- Movement Learning - Analyzes and replicates each player's movement patterns
- Behavioral Prediction - Predicts where players will go and ambushes them
- Synthetic Voice - Generates robotic voice that mimics captured players
- Multi-language - Responds in Spanish, English, German, French, Italian, and Portuguese
- Intelligent Chat - Answers questions and holds conversations via voice and text
- Voice Modulator - All players sound the same, nobody can tell who is who
- Robotic Voice Synthesis - Generates audio from text using formant synthesis
- Language Detection - Automatically responds in the player's language
- Proximity Voice Chat - Full interaction through microphone
- Movement Pattern Analysis - Speed, direction, exploration habits
- Behavior Prediction - Uses history to anticipate actions
- Playstyle Detection - Identifies if player is cautious, aggressive, or social
- Persistent Memory - Remembers patterns across sessions
| Language |
Commands |
Chat |
Voice |
| English |
✅ |
✅ |
✅ |
| Spanish |
✅ |
✅ |
✅ |
| German |
✅ |
✅ |
✅ |
| French |
✅ |
✅ |
✅ |
| Italian |
✅ |
✅ |
✅ |
| Portuguese |
✅ |
✅ |
✅ |
| Russian |
✅ |
✅ |
✅ |
| Chinese |
✅ |
✅ |
✅ |
| Japanese |
✅ |
✅ |
✅ |
| Korean |
✅ |
✅ |
✅ |
| Command |
Description |
Permissions |
/skinwalker <player> |
Activates Skin Walker on a player |
OP |
/release <player> |
Releases the captured player |
OP |
/skinwalkerlang <language> |
Changes the Skin Walker's language |
Everyone |
Available languages for /skinwalkerlang:
auto en es de fr it pt ru zh ja ko
The mod includes 3 custom AI libraries:
| Library |
Function |
| JavaAI |
Learns player movement inputs and patterns |
| VoiceJavaAI |
Synthesizes robotic voice from text |
| JavaChatAI |
Conversational agent with intent detection |
The Skin Walker selects the least active player in voice chat and captures them when no one is watching.
The entity replicates the captured player's appearance and voice, confusing others.
While interacting, it analyzes:
- Movement patterns
- Playstyle
- Reactions to fear
- Exploration habits
In true form, it uses learned knowledge to:
- Predict player movement
- Ambush at strategic points
- Adapt speed and tactics
| Metric |
Description |
aggression |
Player's aggression level |
caution |
Tendency to be cautious |
predictability |
How predictable their movement is |
sprint_tendency |
Sprint frequency |
sneak_tendency |
Sneak frequency |
jump_frequency |
Jump frequency |
avg_speed |
Average speed |
movement_variance |
Movement variability |
- Minecraft 1.20.1
- Fabric Loader 0.16.5+
- Fabric API
- Simple Voice Chat (recommended)
- Download the JAR from Releases
- Place the JAR in the
mods/ folder
- Install Simple Voice Chat (optional but recommended)
- Start the server and enjoy the horror
- Use
/skinwalkerlang en to configure the language
- The Skin Walker responds faster to simple questions
- In true form it is invulnerable
- Voice chat is key to the full experience
MIT License
- Original Development - SpacePotatoee
- AI Update & Integration - Chagui68
- AI Libraries - JavaAI, VoiceJavaAI, JavaChatAI
- Voice API - Simple Voice Chat API
- Animations - GeckoLib
- Components - Cardinal Components API
"You're not alone in the Backrooms... something is watching you."