How to install "Techopolis 3"

Install Techopolis 3 in GDLauncher

Techopolis 3 runs on NeoForge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on NeoForge

1. Open GDLauncher and create a new instance (the + button on the Library page).
2. Pick the NeoForge loader and a Minecraft version that Techopolis 3 supports (1.21.1 are common choices).
3. Open the new instance, go to the Addons tab, and click Add Addons.
4. Paste the Quick Install ID #techopolis-3, find Techopolis 3 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 Techopolis 3 supports. As of the latest release, 1.21.1 are supported. Techopolis 3 only runs on NeoForge; 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 Techopolis 3 free?

Yes. Techopolis 3 is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Techopolis 3 support?

Techopolis 3 supports Minecraft 1.21.1. GDLauncher will automatically pick a compatible version when you install it.

Does Techopolis 3 require Forge or Fabric?

Techopolis 3 requires NeoForge. GDLauncher will install the correct loader automatically when you create an instance.

How do I install Techopolis 3?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #techopolis-3. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made Techopolis 3?

Techopolis 3 is made by benbenlaw. The full project lives on CurseForge (https://www.curseforge.com/minecraft/modpacks/techopolis-3).

Need help?

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