
Ultra Hardcore Attributes
A mod that makes your game much harder than it needs to be by changing your attributes!
About this Mod
Ultra Hardcore Attributes
Think Minecraft is too easy? This mod will make it brutal. Ultra Hardcore Attributes makes survival way tougher by changing your basic attributes. Every little thing becomes a challenge, and even the simplest tasks feel dangerous.
Main Changes
Half Health: You only get 5 hearts total. Every hit is a risk.
No Swimming: You sink in water. Rivers and oceans are deadly.
Fire Burns Longer: If you catch fire, it lasts 30 seconds. Lava is basically a death sentence.
Weak Attacks: Your fists only deal 0.2 damage. Fighting mobs is slow and painful.
No Jumping: The jump key makes you do a short dash instead (not really on purpose, but it works).
Tiny Jump Boost: With Jump Boost II, you can just barely hop onto a trapdoor. That’s it.
Short Reach: You can only hit or break things from 1.5 blocks away.
Slower Speed: You move a little slower than normal.
Available Versions
How to Install Ultra Hardcore Attributes on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Ultra Hardcore Attributes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Ultra Hardcore Attributes server crashes on startup – what to do?
Most common cause: wrong neoforge 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 (1.21.8). You can switch loaders with one click in the panel.
Is Ultra Hardcore Attributes compatible with neoforge?
Ultra Hardcore Attributes officially supports neoforge for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Ultra Hardcore Attributes – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Ultra Hardcore Attributes 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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Rent Modded Server
Install Ultra Hardcore Attributes with just one click on your server.