Ampz (Voltz for 1.21) (Official Server)
ModpackBuild machines, missiles, and bombs in a technology-focused world.
Mod grades
How grades workModpacks get no grade of their own, so we show the grades of its mods. Of its 108 graded mods, 86 are graded A or B, 21 C and 1 D to F. Its last update came out 10 days ago, for Minecraft 1.21.1. See the mods
About
Ampz is a Voltz-inspired technology modpack built around Electrodynamics and compatible mods, bringing electricity, machinery, and science-focused systems together. Its weapons and explosives include intercontinental missiles, launchers, turrets, radars, and explosives divided into four color-coded tiers, with nuclear, antimatter, and dark-matter options tied to Nuclear Science. For power and research, players can build fission and fusion reactors or particle accelerators, while working with rare materials such as antimatter and dark matter. Defensive construction ranges from force-field systems that protect bases from players and mobs to Blastcraft bricks and walls designed to withstand explosions, including nuclear blasts at the strongest tiers. The pack also provides access to its official server through an in-game server button.
Written from CurseForge . How we write it
Mods in this pack
The mods of its newest release (Minecraft 1.21.1 · NeoForge, 14 Oct 2026). Each check result is for the latest files of that mod, which may not be the version in this pack.
Just Enough Items (JEI)Mod · 725.1M downloadsAPassed
Cloth Config APIMod · 569.3M downloadsAPassed
AppleSkinMod · 519.2M downloadsAPassed
GeckolibMod · 500.6M downloadsAPassed
Architectury APIMod · 460M downloadsAPassed
Entity CullingMod · 425.1M downloadsAPassed
ClumpsMod · 420.4M downloadsAPassed
SodiumMod · 412.7M downloadsAPassed
Curios APIMod · 350M downloadsAPassed
Iris ShadersMod · 337.4M downloadsAPassed
ModernFixMod · 334.2M downloadsAPassed
ImmediatelyFastMod · 329.5M downloadsAPassed
Puzzles LibMod · 291.5M downloadsAPassed
Better AdvancementsMod · 284.7M downloadsAPassed
CreativeCoreMod · 284.6M downloadsAPassed
Farmer's DelightMod · 266.2M downloadsAPassed
Kotlin for ForgeMod · 263.5M downloadsAPassed
PolymorphMod · 256.9M downloadsAPassed
sparkMod · 242M downloadsAPassed
FerriteCore ((Neo)Forge)Mod · 225.2M downloadsAPassed
Iron ChestsMod · 224.2M downloadsAPassed
Resourceful LibMod · 220.6M downloadsAPassed
Sound Physics RemasteredMod · 209.8M downloadsAPassed
ConnectedTexturesModMod · 206.1M downloadsCPassed
3D Skin LayersMod · 202.6M downloadsAPassedChanges since the previous release
Compared with the release of 14 Oct 2026 for the same platform, Minecraft version and loader. Same mods in both. We do not compare the versions of the mods yet.
- Share graded A or B
- unchanged
Details
- Creator
- aurilisdev
- License
- Not known
- Downloads
- 29K
- Created
- 7 Aug 2019
- Official page
- CurseForge
Security
No harmful code found in its mods
We checked all 109 mods and the files in the pack itself, without running them.
Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.
How we checked
- Its projects109 mods
- Files in the pack itself183 settings files, 1 other file, no mod jars.
Privacy
4 mods send something about you
We read the code of all 109 of its mods, without running it.
Why we show this: a modpack runs the code of its mods, and a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.4 mods
- Crash reports or usage dataTheir author declares crash reports or usage data on Modrinth, or such a service is named in their files. Reading their code did not show it.1 mod
- Send nothingTheir code contacts no web address.101 mods
AI
AI used in 9 of the 88 mods we checked
We found an AI tool in them, or their authors declared AI content.
21 mods are not checked yet.
No sign so far that AI was used to make the pack itself
We looked for AI tools in its texts and found none.
We have not read its files and images yet.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.Not on Modrinth.
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found4 of 40 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Not read yet
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Not read yet
Compatibility
See all 76 filesPoint at or tap a version to see its loaders.