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Lifesteal SimulatorMinecraft mod for 26.1.2

lose a heart on death, gain a heart by killing a player. Hit 0 hearts and you're permanently banned.

newest supported 26.1.2Utility QolServer Utility
Latest version
Lifesteal Mod — Heart System 1.0.0
Minecraft
1.8.9 to 26.1.2
Java
Java 25+
Loaders
Forge, NeoForge, Fabric
Licence
not stated
Downloads
457
Updated
5 d ago
Available on
CurseForge
Space NodePartner

Host Lifesteal Simulator servers

One click and Lifesteal Simulator is installed with the right loader, on hardware built for it.

  • 26.1.2
  • Forge
  • NeoForge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Lifesteal Simulator declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2Forge, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, NeoForge, Fabric25+declared1 Apr 2026
26.1NeoForge, Fabric, Forge25+declared24 Mar 2026
1.21.11NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Forge, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Forge, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Forge, NeoForge, Fabric21+declared17 Jul 2025
1.21.7NeoForge, Forge, Fabric21+declared30 Jun 2025
1.21.6Forge, Fabric, NeoForge21+declared17 Jun 2025
1.21.5Forge, NeoForge, Fabric21+declared25 Mar 2025
1.21.4NeoForge, Forge, Fabric21+declared3 Dec 2024
1.21.3NeoForge, Forge, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Forge, Fabric21+declared22 Oct 2024
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.21Forge, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, NeoForge, Fabric21+declared29 Apr 2024
1.20.5Forge, NeoForge, Fabric21+declared23 Apr 2024
1.20.4Forge, NeoForge, Fabric17+declared7 Dec 2023
1.20.3Forge, Fabric, NeoForge17+declared4 Dec 2023
1.20.2Fabric, NeoForge, Forge17+declared20 Sept 2023
1.20.1NeoForge, Forge, Fabric17+declared12 Jun 2023
1.19.4NeoForge, Fabric, Forge17+declared14 Mar 2023
1.19.3Fabric, NeoForge, Forge17+declared7 Dec 2022
1.19.2Forge, NeoForge, Fabric17+declared5 Aug 2022
1.19.1NeoForge, Forge, Fabric17+declared27 Jul 2022
1.19NeoForge, Fabric, Forge17+declared7 Jun 2022
1.18.2Forge, NeoForge, Fabric17+declared28 Feb 2022
1.18.1Forge, NeoForge, Fabric17+declared10 Dec 2021
1.18Fabric, NeoForge, Forge17+declared30 Nov 2021
1.17.1NeoForge, Forge, Fabric16+declared6 Jul 2021
1.17Forge, Fabric, NeoForge16+declared8 Jun 2021
1.16.5Forge, Fabric, NeoForge8+declared14 Jan 2021
1.12.2Forge, Fabric, NeoForge8+declared18 Sept 2017
1.12NeoForge, Fabric, Forge8+declared2 Jun 2017
1.8.9Forge, NeoForge, Fabric8+declared3 Dec 2015

Download

From Lifesteal Simulator’s own host. Nothing is re-hosted here.

All 40 releases
Lifesteal Mod — Heart System 1.0.0release3 Aug 2026

1785717214316-Heart-System-1.0.0.jar · 0.0 MB · for 1.12.2

Download latest
5155895c10c5…
Older versions24
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.12)3 Aug 20261.120.0 MB1 downloads306aa82bf5c6…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.20.1)3 Aug 20261.20.10.0 MB1 downloadse5638817ac88…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.20.2)3 Aug 20261.20.20.0 MB1 downloads1675491e8c22…Get
  • Lifesteal Mod — Heart System 1.0.0 (fabric 1.21)3 Aug 20261.210.0 MB1 downloads274ca56847a0…Get
  • Lifesteal Mod — Heart System 1.0.0 (fabric 1.21.2)3 Aug 20261.21.20.0 MB1 downloadsbaf9247b1725…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.19.1)3 Aug 20261.19.10.0 MB1 downloads4078007ac064…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.19.2)3 Aug 20261.19.20.0 MB1 downloads00033197d642…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.19.3)3 Aug 20261.19.30.0 MB1 downloads3338e11d3876…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.19.4)3 Aug 20261.19.40.0 MB1 downloadsaaf049e3008a…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.20.3)3 Aug 20261.20.30.0 MB1 downloads4e3ede6240da…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.20.4)3 Aug 20261.20.40.0 MB1 downloadsb7abea1ff9a3…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.8.9)3 Aug 20261.8.90.0 MB1 downloads4f8a02964092…Get
  • Lifesteal Mod — Heart System 1.0.0 (fabric 1.21.9)3 Aug 20261.21.90.0 MB1 downloadsb51fc515521b…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.17.1)3 Aug 20261.17.10.0 MB1 downloadsc78f210b4b1f…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.18)3 Aug 20261.180.0 MB1 downloads2a071f110752…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.18.1)3 Aug 20261.18.10.0 MB1 downloadsb8bd11687315…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.18.2)3 Aug 20261.18.20.0 MB1 downloads21c01b525a74…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.19)3 Aug 20261.190.0 MB1 downloads1c54ac7074fb…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21)3 Aug 20261.210.0 MB1 downloads5cdbaa9123ba…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21.1)3 Aug 20261.21.10.0 MB1 downloadsab1ec9c326bb…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21.10)3 Aug 20261.21.100.0 MB1 downloadse4a9ba5ed0ad…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21.3)3 Aug 20261.21.30.0 MB1 downloadsa3c27a477560…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21.4)3 Aug 20261.21.40.0 MB1 downloads315f4a83b379…Get
  • Lifesteal Mod — Heart System 1.0.0 (forge 1.21.9)3 Aug 20261.21.90.0 MB1 downloadsf6b15a9af5ed…Get

Frequently asked

Does Lifesteal Simulator work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version Lifesteal Simulator declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Lifesteal Simulator support?

Everything the author has declared, from 1.8.9 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Lifesteal Simulator need?

Forge, NeoForge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Lifesteal Simulator?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

How do I install Lifesteal Simulator?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Lifesteal Simulator safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 2 d ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .