One Heart
This datapack changes the number of hearts to one. The datapack was tested in single-player survival mode.
The datapack can be combined with other datapacks to achieve a better effect. In case of any problems, please contact us.
The datapack enhances hardcore gameplay and can be used for dropper and hardcore maps.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.8, 1.21.7
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
One Heart is a free Minecraft Java datapack. Compatible with Minecraft 1.21.11, 1.21.8, 1.21.7, 1.21.9 and newer. Downloaded 8,666 times (via CurseForge). Download it and open it directly in the game.