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Random Hearts

Random Hearts

DATA PACK
This datapack makes survival even more unpredictable. every 30 seconds, your maximum health (hearts) is randomized between 2 and 20 hearts.
by Zerw
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611 downloads
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Updated Oct 14, 2026
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hearts

The Random Hearts datapack adds a chaotic twist to Minecraft survival. Every 30 seconds, your maximum health changes to a random value! One moment you might have only 2 hearts, and the next you could have 20. This keeps the game unpredictable and forces you to constantly adapt.

Features

  • ⏱️ Automatic heart changes: Every 30 seconds your maximum hearts are randomized.
  • 🎲 Unpredictable gameplay: Never know how much health you’ll have next.
  • ⚔️ Survival challenge: Makes fights, exploration, and survival more intense.
  • 🌍 Multiplayer ready: Fun chaos when playing with friends on a server.

Compatibility

  • ✅ Minecraft 1.21.2 and above
  • 🛠️ Works in both singleplayer and multiplayer
  • 📂 Easy installation with no mods required

Installation

  1. Download the .zip file.
  2. Put it inside your world’s datapacks folder.
  3. Run /reload in-game.

Watch your hearts change every 30 seconds!

Random Hearts
MC 1.21.8, 1.21.5, 1.21.4, 1.21.6, 1.21.3, 1.21.7, 1.21.2, 1.21.9, 1.21.10, 1.21.11
Release 2026-01-22 Get

Requirements & install

How to use this data pack in Minecraft
Mods needed
None, works in vanilla
Minecraft
1.21.4 – 1.21.11
Install folder
saves/<world>/datapacks

How to install data packs

  1. Download the data pack .zip file (do not extract it).
  2. New world: click Data Packs on the world creation screen and drop the .zip in. Existing world: open .minecraft/saves/<world>/datapacks.
  3. Put the .zip into the datapacks folder of the world (servers: world/datapacks).
  4. Run /reload in game (or rejoin the world) and check it with /datapack list.
Browse more: Data Packs for 1.21.11 All data packs
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