The Nightmare Jar Addon for Minecraft Bedrock 26.50
Bedrock add-on listed for Minecraft 1.20–1.21 (behavior + resource pack). File opened and checked on 21 Sep 2026; installs from the MC Bedrock Mods app on Android.
A hostile creature that hunts players in caves and on the surface—avoid looking at or approaching it, or it may kill you.
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The nightmare.jar is a creature that attacks in caves and on the surface. Don't look at it or get close to it, or it will kill you...
Nightmare.jar... Don't look at him or come near him, otherwise... Being too curious can lead to death.
🚨Attention🚨
This addon is still in testing and will soon receive new updates and improvements to provide a better experience ♥️
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft versions listed: 1.21.132, 1.21.130, 1.21.80
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- Where to get it: In MCModsHub, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.
- Pack type: .mcaddon — behaviour and resource pack in one file
- Manifest requires Minecraft 1.20.2 or newer
- Complete pack — everything it depends on is inside the file
- Download link checked 18 Jun 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.