CurseForge · Minecraft mod
mr BOB
So bob is a mod that is made to annoy you, try it to see if you get annoyed! DONT DO HARDCORE!!
Quick answer
Which mr BOB release should I use?
mr BOB bob_essential-1.0.0-neoforge-1.21.1.jar targets 1.21.1, 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is mr BOB required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does mr BOB bob_essential-1.0.0-neoforge-1.21.1.jar need?
bob_essential-1.0.0-neoforge-1.21.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add mr BOB without breaking your instance.
Built for mr BOB bob_essential-1.0.0-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use bob_essential-1.0.0-neoforge-1.21.1.jar. It targets 1.21.1, 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside bob_essential-1.0.0-neoforge-1.21.1.jar. It opens that exact file at the source.
About this project
What does mr BOB add?
Welcome to a new survival challenge. This mod introduces a mysterious and formidable creature named Bob into your world. Designed to fit smoothly into the vanilla game while shifting your nightly survival strategy, Bob brings an aggressive presence that will force you to keep your eyes on the horizon. Whether you are looking to spice up your hardcore world or simply want a fresh threat to test your defenses, Bob offers a unique encounter unlike standard monsters.
Bob strictly adheres to a nocturnal schedule. He avoids daylight entirely, choosing instead to materialize under the cover of dense darkness. This turns your midnight resource gathering into a high-stakes stealth mission.
Do not expect a slow, lumbering target. Bob possesses incredible swiftness, allowing him to close gaps quickly, flank unsuspecting players, and dance around your standard melee defenses.
Bob prefers to keep his distance during a fight. He is equipped with a bow and will relentlessly pepper you with arrows from afar. This forces you to utilize cover, shields, or your own ranged weaponry to survive.
You will spot him coming from a distance. Bob features a striking, vibrant blue aesthetic that makes him instantly recognizable against the dark terrain of the night.
Standard player weapons will not work against him. Bob possesses a highly specific vulnerability and can only be defeated by the spiders lurking in your world. Surviving an encounter requires you to use the environment to your advantage and lure him toward his natural predators.
Project description from CurseForge.
Pick your setup
mr BOB by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
mr BOB versions and loaders
bob_essential-1.0.0-neoforge-1.21.1.jar
20 Jul 2026
BOB
bob-1.0.0-neoforge-26.1.2.jar
18 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.