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How to install "The Last War - Guns And Adventure"

A new modpack focused on survival, firearms and new modern technologies!

Author

Lupin

Downloads

21.9K

Last Updated

May 7, 2026

License

LicenseRef-All-Rights-Reserved

Mod Loaders

Forge

Minecraft Versions

1.20.1
adventure challenging combat magic multiplayer quests technology

Quick Install ID

#the-last-war

Install The Last War - Guns And Adventure in GDLauncher

The Last War - Guns And Adventure runs on Forge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Forge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Forge loader and a Minecraft version that The Last War - Guns And Adventure supports (1.20.1 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #the-last-war, find The Last War - Guns And Adventure in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what The Last War - Guns And Adventure supports. As of the latest release, 1.20.1 are supported. The Last War - Guns And Adventure only runs on Forge; mods built for other loaders won't work. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is The Last War - Guns And Adventure free?

Yes. The Last War - Guns And Adventure is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does The Last War - Guns And Adventure support?

The Last War - Guns And Adventure supports Minecraft 1.20.1. GDLauncher will automatically pick a compatible version when you install it.

Does The Last War - Guns And Adventure require Forge or Fabric?

The Last War - Guns And Adventure requires Forge. GDLauncher will install the correct loader automatically when you create an instance.

How do I install The Last War - Guns And Adventure?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #the-last-war. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made The Last War - Guns And Adventure?

The Last War - Guns And Adventure is made by Lupin. The full project lives on Modrinth (https://modrinth.com/modpack/the-last-war).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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