BOB.jar

Make your minecraft experience so much worse!

451 Downloads

forgeadventurecursedgame-mechanics

Rent Server with this Mod

Screenshots

About this Mod

This mod is purely made to make your minecraft experience worse!
Inspired by "GREG.jar" by DiffyMC.

This mod makes your life worse in almost every way, but don't worry, with certain items you can craft special items to get back to vanilla (aka just like, the game not being rly annoying)!

Recommended to play in singleplayer, unless you hate yourself (and others).

Features:

Hindered movement!
Corruption of items!
Mobs may turn into creepers!
Blocks may not place when you place them!
Blocks may explode when you break them!
You randomly overheat in the nether (you overheat more the more armour you have on)!
You randomly get frostbite in the end!
More features may be added in further updates!
Check changelog for more info!

I recommend only downloading this on either a non-serious server or just to annoy others (or yourself!)
This mod is early in development so expect bugs and unintended things to happen.

Available Versions

BOB.jar 1.2.1release

MC 1.20.1forge

March 9, 2025

BOB.jar 1.0.0release

MC 1.20.1forge

March 9, 2025

How to Install BOB.jar on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "BOB.jar". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

BOB.jar server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is BOB.jar compatible with forge?

BOB.jar officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with BOB.jar – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if BOB.jar consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.