lifesteal mod EXTRA
Lifesteal mod EXTRA lets a player who kills another player take one of the victim's hearts permanently, a Fabric adventure mod for Minecraft 1.21.11.
What it does
Each kill moves a heart from the victim to the killer: the killer gains one heart, up to a maximum of 20, and the victim loses one. Dying also costs one heart. A player who drops to zero hearts is switched to spectator mode and stays there, watching the world without taking part, which makes the stakes of every fight high. The mechanic follows the LifeSteal SMP format that content creators have shared in Minecraft.
The mod runs entirely on the server, and client installation is optional but recommended. Admins get a heart command for full control over each player's hearts. Hardcore Compatibility means the mod disables itself when hardcore mode is active, preserving the vanilla experience there. Lifesteal mod EXTRA requires Fabric API and Fabric Loader 0.16.0 or higher. It runs on client and server, and is published only for Fabric on 1.21.11 as version 1.0.0, released under All rights reserved, so it is not open source.
Key features
Permanent heart stealing
A player kill transfers one heart from the victim to the killer, and the change does not reverse on its own.
Heart cap and death cost
Hearts stop growing at 20, and every death removes one heart from the player who died.
Spectator mode at zero hearts
Players who lose all their hearts are forced into spectator mode and watch the rest of the world.
Admin heart command
The heart command lets admins set and adjust each player's hearts directly.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Who it’s for: Server owners who want permanent PvP consequences, and players on those servers. The server runs the core mechanics, so a player who only joins a server with the mod needs the client part only for the optional extras.
Questions
Does this mod need Fabric API?
Do players need to install the mod?
Does the mod work in hardcore mode?
Which versions does the mod support?
In the catalog
lifesteal mod EXTRA is one of 19,031 Adventure mods on ModsFinder, and one of 10,052 Adventure mods for Fabric. 19,862 mods support Minecraft 1.21.11.
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What the author says
A Fabric mod that brings the iconic LifeSteal SMP mechanics to Minecraft 1.21.11. Inspired by the popular LifeSteal SMP created by Minecraft content creators, this mod adds a permanent heart-stealing mechanic to your game.
Official listing
- Modrinth page
- modrinth.com/mod/lifesteal-mod-extra
- Owner
- FrostPierce32
- Published
- 2026-04-11
- Updated on Modrinth
- 2026-04-11
- Facts verified
- 2026-10-15