Chaos OneBlock
ModpackBreak one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.
Mod grades
How grades workModpacks get no grade of their own, so we show the grades of its mods. Of its 153 graded mods, 129 are graded A or B, 21 C and 3 D to F. Its last update came out 15 months ago, for Minecraft 1.21.1. See the mods
Images
About
Chaos OneBlock is a modpack built around survival in a sky or void world that begins with a single block. Breaking that block replaces it with a random block drawn from the modded content, turning each break into an unpredictable source of materials and challenges. Players can build outward from scratch, explore, fight chaotic mobs and events, and develop from basic survival into technology, automation, and magic. Its highlighted mods include Create, Mekanism, Ender IO, and Applied Energistics 2 for machinery and factory building, while KubeJS supplies custom OneBlock logic and FTB Quests offers optional progression. The pack is designed for multiplayer as well as solo play, with custom arenas or open-sky worlds among its possible settings.
Written from CurseForge . How we write it
Mods in this pack
The mods of its newest release (Minecraft 1.21.1 · NeoForge, 13 Jul 2025). 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
Mouse TweaksMod · 548.3M downloadsAPassed
AppleSkinMod · 519.2M downloadsAPassed
BookshelfMod · 473M downloadsAPassed
Architectury APIMod · 460M downloadsAPassed
ClumpsMod · 420.4M downloadsAPassed
Curios APIMod · 350M downloadsAPassed
CollectiveMod · 342.5M downloadsAPassed
PatchouliMod · 341.3M downloadsAPassed
PlaceboMod · 340.7M downloadsAPassed
Enchantment DescriptionsMod · 337.5M downloadsAPassed
Moonlight LibMod · 336.8M downloadsAPassed
BalmMod · 329M downloadsAPassed
Sophisticated BackpacksMod · 272.2M downloadsAPassed
Farmer's DelightMod · 266.2M downloadsAPassed
Kotlin for ForgeMod · 263.5M downloadsAPassed
Not Enough AnimationsMod · 263.3M downloadsAPartly checked
PolymorphMod · 256.9M downloadsAPassed
Carry OnMod · 251.2M downloadsAPassed
FTB Library (NeoForge)Mod · 251M downloadsAPassed
Storage DrawersMod · 246M downloadsAPassed
CreateMod · 244.6M downloadsBPassed
Applied Energistics 2Mod · 236M downloadsAPassed
Sophisticated CoreMod · 235.1M downloadsAPassedChanges since the previous release
Compared with the release of 29 Jun 2025 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
- MLabCorp
- License
- Not known
- Downloads
- 15K
- Created
- 11 Jun 2025
- Official page
- CurseForge
Security
No harmful code found in its mods
We checked all 153 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 projects153 mods
- Files in the pack itself315 settings files, 5 scripts, 12 other files, no mod jars.
Privacy
5 mods send something about you
We read the code of all 153 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.18 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.2 mods
- Send nothingTheir code contacts no web address.130 mods
AI
AI used in 14 of the 125 mods we checked
We found an AI tool in them, or their authors declared AI content.
28 mods are not checked yet.
Made with AI: not checked yet
We have not looked for AI tools in the pack itself 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 found in the descriptionChangelogs not read yet
- 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 11 filesPoint at or tap a version to see its loaders.