
Aggressive Mobs
Simply put: all mobs are aggressive towards you now.
About this Mod
Aggressive Mobs
This Fabric mod makes all creatures in Minecraft aggressive, including passive ones like cows and pigs. Be careful, the world has become a much more dangerous place!
Features
- Universal Aggression: All creatures that are not normally hostile (except monsters, which already are) will now attack players on sight.
- Highly Configurable: You can adjust the behavior of aggressive creatures using game rules.
Game Rules
You can modify these game rules using the /gamerule <ruleName> <value> command.
aggressiveMobsActivated(default:false)- Activates or deactivates the main functionality of the mod. Set to
trueto make creatures aggressive.
- Activates or deactivates the main functionality of the mod. Set to
aggressiveMobsSpeedPercentage(default:160)- Modifies the movement speed of aggressive creatures. 100% is normal speed.
aggressiveMobsDamagePercentage(default:100)- Modifies the damage dealt by aggressive creatures. 100% is normal damage. (for mobs that do not have an attack attribute, it deals, at 100%, 1 heart of damage)
aggressiveMobsKnockbackPercentage(default:100)- Modifies the knockback dealt by aggressive creatures. 100% is normal knockback.
aggressiveMobsFollowRangePercentage(default:100)- Modifies the distance at which aggressive creatures will detect and pursue you. 100% is the normal range.
Installation
- Make sure you have Fabric Loader installed.
- Download the mod's
.jarfile. - Place the
.jarfile in yourmodsfolder.
Have fun (and try to survive)!
Available Versions
How to Install Aggressive Mobs on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "Aggressive Mobs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Aggressive Mobs server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.5). You can switch loaders with one click in the panel.
Is Aggressive Mobs compatible with fabric?
Aggressive Mobs officially supports fabric for Minecraft 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Aggressive Mobs – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Aggressive Mobs consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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