A dynamic difficulty mod for Minecraft Forge 1.20.1
Improvised Zombie AI makes your Minecraft survival experience more intense by progressively increasing the intelligence and power of hostile mobs as in-game days pass.
As time goes on, zombies and other monsters adapt to the environment, learn new behaviors, and become more dangerous.
| Day | Behavior |
|---|---|
| Day 1–4 | Normal behavior |
| Day 5+ | Hostile mobs begin breaking doors |
| Day 10+ | They gain the ability to break blocks |
| Day 20+ | They start placing blocks and receive combat stat boosts |
All of these behaviors are automatically configured using Enhanced AI, so no manual setup is needed.
At configurable milestones (default: Day 20), hostile mobs receive:
🧬 Increased max health
💥 Boosted attack damage
🏃♂️ Faster movement speed
👁️ Extended follow range
All of these can be configured in the imzoai-common.toml config file.
You can adjust:
Start day for difficulty scaling
Spawn probability increase rate
Attribute bonuses (health, damage, speed, follow range)
All settings are inside:
.minecraft/config/imzoai-common.toml
Compatible with other mods that add new hostile mobs
Automatically applies behaviors to any monster-type entity
Tags used are: intelligent_zombie, ai_phase_break_blocks, ai_phase_place_blocks, etc.
Hardcore survival worlds
Long-term multiplayer servers
Apocalyptic or zombie-themed modpacks
