Happy Creeper
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Turn creepers into survival companions by weakening, taming, healing, recoloring, and fighting alongside them.
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Instead of only running from them, you can approach them safely with a creeper head, weaken them with a special biscuit, tame them, and keep them with you as a combat companion.
This mod is built around survival-friendly mechanics rather than creative-only gimmicks.
How It Works
- Wear a Creeper Head or Happy Creeper Mask to get close safely.
- Feed the creeper an Anti-Blast Biscuit to weaken it.
- Feed the weakened creeper a Sweet Gunpowder Biscuit to tame it.
- Right-click your tamed creeper with an empty hand to open its companion UI.
- Use Shift + right-click with an empty hand to switch between follow and stay in the world.
- Heal it directly or let it use stored fuel automatically when hurt.
Tamed Creeper Features
- Follows its owner and can be told to stay
- Teleports back if it gets left behind
- Changes dimension with its owner
- Resyncs after the owner respawns
- Works correctly with leads
- No longer counts as a nearby monster for sleeping
- Defends the owner from hostile mobs
- Attacks mobs the owner is fighting
- Keeps fighting mobs that switch aggro onto the creeper itself
- Uses a small contact blast attack instead of normal self-destruction
- Dies with a larger non-destructive final explosion
- Has increased health compared to a normal creeper
- Can equip helmets and chestplates
- Can store fuel and automatically self-heal below half health
Visual Features
- Weakened creepers show a continuous visual effect
- Tamed creepers use a custom happy green texture by default
- Tamed creepers can be recolored with dyes
- Reusing the same dye does not waste the item
- Rainbow Biscuit unlocks a smooth rainbow mode that cycles through colored creeper textures
Companion UI
- 3D creeper preview
- Helmet slot
- Chestplate slot
- Fuel slot
- Health display
- Active status effect icons
- Follow/stay button
- Shows the creeper's custom name when named with a name tag
Items
- Biscuit
- Anti-Blast Biscuit
- Sweet Gunpowder Biscuit
- Rainbow Biscuit
- Happy Creeper Mask
Current Release Notes
This release is intended as a wider beta playtest build.
The taming loop is fully playable, with companion armor management, potion support, recolors, rainbow mode, a dedicated creeper UI, and fuel-based self-healing in place. Balance and polish are still in progress.
Requirements
- Minecraft 1.21.1
- NeoForge
- Java 21
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.10, 1.21.9
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as happycreeper-1.0.0-alpha.1.jar — drop this file into the mods folder
- Download size: 76 KB
- Download link checked 3 Oct 2026 — working
These come from our own check of the pack file, not from the source page.