HammerBan

HammerBan

Hardcore-Ban mode, it bans you using quadratric formula for harsher punishments.

by
185 Downloads
fabricgame-mechanicssocial
Rent Server with this Mod

About this Mod

Hammerbantitle

HammerBan is a lightweight, competitive death-management mod designed for SMPs that want consequences without the permanent loss of a Hardcore world. Using a Quadratic Scaling Formula, the more you die, the longer you stay out.

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  • Three Death Categories: Separate tracking for PvP, Hostile Mobs, and Natural Deaths.

  • Quadratic Scaling: Deaths start with minor 2-15 minute timeouts but scale up to 48-hour bans for frequent flyers.

  • 3-Day IRL Cycle: All death stats automatically reset every 72 hours, giving everyone a fresh start and a reason to return.

  • Zero-Bloat Storage: Uses Minecraft's native Scoreboard system. No extra files, no databases, and zero impact on server performance.

  • Admin Control: Simple /hammerban reset command for OPs to show mercy or manage events.

    • There also is a /hammerban stats to see your stats.

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There are three types of death, and for each there is a formula, and a hard cap.

Natural: 2+(x^2*2) | Max: 4h

Hostile: 5+(x^2*5) | Max: 12h

PvP: 15*x^2 | Max: 48h

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Players receive a 2-second "grace period" after death—long enough to not create any bugs before being disconnected with a custom kick screen.

Built for 1.21.8 (Mojang Mappings). Requires Fabric API.

Roadmap

Initial Version - 1.0

This is pretty basic version, it has some ups and down and marks the beginning !

**Current Version - 1.1
**
**Changelog :
**
Added a delay because I noticed that when it disconnects and ban you, it is faster than mods that ban you for Disconnecting when in combat. Basically just making you die twice, somehow.

Also added the /hammerban reset command.

** Upcomoing...
**

  1. I will be adding a** system of Discord bot**, that will show a message when someone dies and is banned, for how long, when and why.

  2. Depending on user reviews, I'll be adding other things such as a "bounty" system (users with the least deaths have a glowing effects, and rewards are given when they are killed).

  3. To be done!

Available Versions

HammerBan 1.1.2 HOTFIX 3release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 18, 2026
HammerBan 1.1.2 HOTFIX 2release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 17, 2026
HammerBan 1.1.2 hotfixrelease
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 17, 2026
HammerBan 1.1.2release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 17, 2026
HammerBan 1.1.0release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 15, 2026

How to Install HammerBan on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "HammerBan". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+9 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

HammerBan 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 (1.21.11). You can switch loaders with one click in the panel.

Is HammerBan compatible with fabric?

HammerBan officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with HammerBan – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if HammerBan 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.

Rent Modded Server

Install HammerBan with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+2 more