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Using UltimMC Launcher

UltimMC is an "Offline" launcher for Minecraft, which allows you to play Minecraft without needing an account. You can also join the Cisco Minecraft Server as it is an Offline server.

Disclaimer

You will not be able to join normal servers like Hypixel and such, only special servers which allow offline accounts.

The Cisco Minecraft Server WILL allow you to join with an offline account though c:

Installing Java

Minecraft needs Java to run, and the version we will need is Java 21 to be exact. Click below to download the right installer for your system

After downloading, please open the installer and install it as you would with any other program.

Downloading UltimMC

UltimMC comes without an installer, and instead will be a zip file with everything already in one folder. Click below to download the right version for your system

After you download the zip, extract the files to any location you'd like, and open the folder.

After you have opened the folder, look for and run the UltimMC executable.

  • Windows: Look for UltimMC.exe in the UltimMC folder
  • Mac: N/A, I don't have a Mac so I can't tell you where it would be
  • Linux: Look for UltimMC script in the UltimMC folder

Setting up the launcher

After you ran the UltimMC launcher, it will show a setup. Follow the steps below:

  1. Choose American English for the language
  2. Choose the right Java you installed. It should be version 21.x.x
  3. You can leave the Memory Allocation at the default

Setting up the Offline Account

On the top right, click Profiles and in the dropdown click Manage Accounts

On the right side, click Add Local

In the text box under Please enter your desired username to add your account., type in any username you wish to use

Click Close on the bottom

Setting up the Minecraft Instance

On the top left, click Add Instance

In the list of versions under Vanilla, choose the version 1.20.5 and click OK on the bottom

Setting up the Mods

Right click the 1.20.5 instance you created, and click Edit Instance

In the Version tab, click Install Fabric on the right menu, and in the dialog just click OK

After this, go to the Loader mods tab on the left, and click View Folder on the bottom right. This is where you will put all the mods into.

Download the latest mods we will use by clicking here

Extract all the mods into the mods folder. If you see an error saying the file already exists, overwrite the file.

You can now close this folder and go back to UltimMC

Starting Minecraft

Now you can click Launch on the 1.20.5 instance, and wait for Minecraft to load up.

When it loads up, you will see Welcome to Minecraft!, click Continue on the bottom.

Click Multiplayer. Tick the box for Do not show this screen again, and then click Proceed.

On the bottom, click Add Server

For Server Name, type in any name you'd like such as "Cisco Server"

For Server Address, type in cisco.nah-id.win

Click Done, and then double click on the server you just added.

Congratulations! You are now in the server! Have fun and do your assignments!