
Techopolis 3
Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.

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Welcome to Techopolis 3, a tech-based modpack featuring some of the biggest and best tech mods available. Your mission is simple—create Technium Ingots. That doesn't sound too difficult, right?
Techopolis 3 introduces a completely custom resource generation system, utilizing Modular Machinery Reborn and Custom Machinery to offer a fresh experience while staying true to the original Techopolis packs. As always, you can play the way you want—Normal, Hexlands, Skyblock, and Superflat are all available world types. Additional recipes are automatically adjusted based on your chosen world type, including for servers!
Techopolis 3 also features a completely custom research system that gates certain mods and features, ensuring a structured progression. Advancing through research will help you enhance your Technium production.
The pack includes major tech mods such as Mekanism, Extreme Reactors, Immersive Engineering, Modular Machinery, and Custom Machinery. Additionally, it features familiar BBL mods, including Flight Blocks, Caveopolis, and Strainers.




Techopolis 3 also contains a completely custom research system to gate certain mods and features behind. This can be used to improve your Technium production.
Mekanism, Extreme Reactors, Immersive Engineering, Modular Machinery and Custom Machinery are some of the main mods in the pack not forgetting the usual BBL mods including Flight Blocks, Caveopolis and Strainers.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Techopolis 3-6.1alpha.zip
- Download size: 18.8 MB
- Download link checked 27 Oct 2026 — working
These come from our own check of the pack file, not from the source page.
