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CurseForge · Minecraft modpack
Chaos OneBlock
🧱 Chaos OneBlock – Break one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Chaos OneBlock release matches NeoForge?
Best match for your filters ChaosOneBlock-1.0.zip
Game version 1.21.1
Loader NeoForge 21.1.192
ChaosOneBlock-1.0.zip is a complete pack release for 1.21.1 with NeoForge 21.1.192. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 21. 151 mods in this pack file.
Pack setup
How should I set up Chaos OneBlock for players and a server?
Use ChaosOneBlock-1.0.zip as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
Client instance Install ChaosOneBlock-1.0.zip
Dedicated server setup Match ChaosOneBlock-1.0.zip
Pack loader NeoForge 21.1.192
Java version Java 21
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
Referenced mods 151
Client only 2
Server only 0
Not labelled 149
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Chaos OneBlock?
ChaosOneBlock-1.0.zip on NeoForge. The pack contents and setup notes below stay tied to that release.
The selected pack release is ChaosOneBlock-1.0.zip. That file is for Minecraft 1.21.1 with NeoForge 21.1.192. This NeoForge setup needs Java 21. It contains 151 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Chaos OneBlock?
🧱 Chaos OneBlock – Survive the Chaos, One Block at a Time
Chaos OneBlock is a unique modded experience where your entire world begins with just one single block — but not just any block.
Each time you break it, it generates a completely random new block, and over time, this snowballs into a modded storm of chaos, full of challenges, machines, magic, and unpredictable dangers.
✨ Key Features
- 🔄 Random OneBlock Generator with full modded block integration
- ⚙️ Tech, automation, and magic in a wildly escalating progression
- 🌍 Void world, custom arenas, or pure open sky — build your world from scratch
- ☠️ Chaotic events, mobs, and surprises around every corner
- 🧩 Multiplayer and server-friendly — great with friends!
- 🧪 Balanced for exploration, combat, and massive factory building
📦 Highlighted Mods (Examples)
KubeJS(custom OneBlock logic)Create,Mekanism,Ender IOApplied Energistics 2,FTB Quests(optional progression)
📘 Requirements
- Minecraft 1.21.1 (NeoForge)
- Recommended: At least 6GB RAM allocated
🚀 Getting Started
- Break the block at (0, 65, 0)
- Watch a new random block appear in its place
- Build, automate, survive, and thrive in the chaos!
Project description from CurseForge.
Mods in ChaosOneBlock-1.0.zip
Open any mod on Modpacks.ch to check its files and dependencies.
AE2-Things-1.4.2-beta.jar SHA-1
593ad26ae4143f529a63cc63b96c6430ebba67c3 · CurseForge file 5637783 · Project link unavailable Side not labelledae2jeiintegration-1.2.0.jar SHA-1
69bfbeca11c604a5da3be548ae582d5afbdc3d17 · CurseForge file 5748513 · Project link unavailable Side not labelledae2wtlib-19.2.3.jar SHA-1
8c34fd76776403879f0435b7aee1ae0383a88323 · CurseForge file 6437277 · Project link unavailable Side not labelledaeinfinitybooster-neoforge-1.21.1-1.0.0.52.jar SHA-1
e2366a910286d85130c9329be56d03bc38bf8cae · CurseForge file 6482267 · Project link unavailable Side not labelledalltheleaks-0.1.24-beta+1.21.1-neoforge.jar SHA-1
975237f5670e4f9e0356418d85cf4cf8662cc142 · CurseForge file 6764304 · Project link unavailable Side not labelledalltheores-3.1.6_neoforge_1.21.1.jar SHA-1
fc0045092dbd5dad1c50315d7b96d53f1f7a7448 · CurseForge file 6118610 · Project link unavailable Side not labelledApotheosis-1.21.1-8.3.6.jar SHA-1
ef1ab222dec53d215a5b6ec83204d9ee6c334c73 · CurseForge file 6545942 · Project link unavailable Side not labelledApothicAttributes-1.21.1-2.9.0.jar SHA-1
eed5808509eb279fd342cafebadd5b95accb4ef8 · CurseForge file 6751650 · Project link unavailable Side not labelledApothicEnchanting-1.21.1-1.4.4.jar SHA-1
68eb87eb5105d1b445e0d2ded8faf88b46ec5d15 · CurseForge file 6751658 · Project link unavailable Side not labelledApothicSpawners-1.21.1-1.3.2.jar SHA-1
c7d5d53202b7195c3680c4a5dacd2c4d1d65f0f1 · CurseForge file 6751589 · Project link unavailable Side not labelledappleskin-neoforge-mc1.21-3.0.7.jar SHA-1
8f76d97a7f61f8d61db6d84a83baf29a3bb56330 · CurseForge file 6616291 · Project link unavailable Side not labelledApplied-Mekanistics-1.6.2.jar SHA-1
1d32e9a0d69f2ee723aea4e451300852f4bbff60 · CurseForge file 5978711 · Project link unavailable Side not labelledappliedenergistics2-19.2.13.jar SHA-1
4c774c2d143ca5426945a9b011a326857594b537 · CurseForge file 6763533 · Project link unavailable Side not labelledarchitectury-13.0.8-neoforge.jar SHA-1
6ca11d3cc136bf69bb8f4d56982481eb85b5100b · CurseForge file 5786327 · Project link unavailable Side not labelledazurelib-neo-1.21.1-3.0.21.jar SHA-1
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791bca39d44720a873c8040480b94babc276cddf · CurseForge file 6503449 · Project link unavailable Side not labelledMysticalAgriculture-1.21.1-8.0.18.jar SHA-1
de8c6add18006e78605ed839abf3a535670a54f1 · CurseForge file 6714864 · Project link unavailable Side not labellednotenoughanimations-neoforge-1.10.1-mc1.21.jar SHA-1
e6beacbae500e36cfb20f9be1e44ce4ce1ea1d1e · CurseForge file 6738639 · Project link unavailable Side not labelledPatchouli-1.21-88-NEOFORGE.jar SHA-1
cf0f16567d22588eaa75415bb5a5d1d91d414a42 · CurseForge file 6164617 · Project link unavailable Side not labelledpipez-neoforge-1.21.1-1.2.19.jar SHA-1
760c1cd20e6e47ef86bd48ece413873cccddc972 · CurseForge file 5757713 · Project link unavailable Side not labelledPlacebo-1.21.1-9.9.0.jar SHA-1
c8ad4d7057b60943cd6b500215c633f81bf2ca56 · CurseForge file 6751290 · Project link unavailable Side not labelledpolylib-2100.0.3-build.172-neoforge.jar SHA-1
fcf85e2805f631d875c921800457b5d3f5ff8c62 · CurseForge file 6350931 · Project link unavailable Side not labelledpolymorph-neoforge-1.0.10+1.21.1.jar SHA-1
2b2d3364947e74e6386d9971452ce3de6f7911d0 · CurseForge file 6451024 · Project link unavailable Side not labelledprickle-neoforge-1.21.1-21.1.8.jar SHA-1
be1772b863a6f3e141e2d587977e2c83fc0b0b43 · CurseForge file 6546240 · Project link unavailable Side not labelledProjectE-1.21.1-PE1.1.0.jar SHA-1
24fb5997727453a15e956522761a3f586e646c2a · CurseForge file 6611984 · Project link unavailable Side not labelledrftoolsbase-1.21-6.0.8.jar SHA-1
c45bb206e475ab32fb9a94b3baed25a01691275f · CurseForge file 6762657 · Project link unavailable Side not labelledrftoolsbuilder-1.21-7.0.3.jar SHA-1
342933edc4d556eef8dde27dcafb81e151bba882 · CurseForge file 6563952 · Project link unavailable Side not labelledrftoolspower-1.21-7.0.3.jar SHA-1
fed3c842f94fd9d30e599d4715e61036b9c09753 · CurseForge file 6310518 · Project link unavailable Side not labelledrftoolsutility-1.21-7.0.4.jar SHA-1
f22f61c69531b21cb68a3d41184a8e851cb550e1 · CurseForge file 6762659 · Project link unavailable Side not labelledrhino-2101.2.7-build.74.jar SHA-1
385b95ab5fb177dfa4f2868ef7b88a2d766bffeb · CurseForge file 6184623 · Project link unavailable Side not labelledskinlayers3d-neoforge-1.8.1-mc1.21.jar SHA-1
deac01f329f104995354b343ab363020e4256446 · CurseForge file 6737338 · Project link unavailable Side not labelledSkyblockBuilder-21.1.16.jar SHA-1
5c1d2790995f69bf160e6e0053e66b6004557fee · CurseForge file 6654121 · Project link unavailable Side not labelledSolarFluxReborn-1.21-21.0.7.jar SHA-1
f1a39f9a5bdb57d12715b656cc8846dc72dacdee · CurseForge file 6540833 · Project link unavailable Side not labelledsophisticated_emerald_upgrade-1.0.3-NeoForge-1.21.1.jar SHA-1
462cb5e52c8b21c4caff4498501aa35fdf447a7e · CurseForge file 6205669 · Project link unavailable Side not labelledsophisticatedbackpacks-1.21.1-3.24.18.1280.jar SHA-1
41f0df4784edd2e323081d42ef387ff7cc28e2de · CurseForge file 6761710 · Project link unavailable Side not labelledsophisticatedcore-1.21.1-1.3.55.1037.jar SHA-1
bc11992f6f119f738ccfbf4173ddbd47f81c0218 · CurseForge file 6760141 · Project link unavailable Side not labelledsophisticatedstorage-1.21.1-1.4.43.1197.jar SHA-1
564f43e3fe5cf60c5f8d7c51db7d253f07af67af · CurseForge file 6759132 · Project link unavailable Side not labelledspoticraft-1.21.1-0.0.1-release-neoforge-all.jar SHA-1
1377f2f0e9a9c3db39aad3cd14e668e74ed048ee · CurseForge file 6327824 · Project link unavailable Side not labelledStorage Drawers-neoforge-1.21-13.8.9.jar SHA-1
23f8298c6137dd1a9ce896641cf90dd30d20948e · CurseForge file 6714200 · Project link unavailable Side not labelledsupermartijn642configlib-1.1.8-neoforge-mc1.21.jar SHA-1
07452242e389975e8a88b97066f4bae6a4ebe574 · CurseForge file 5546996 · Project link unavailable Side not labelledsupermartijn642corelib-1.1.18a-neoforge-mc1.21.jar SHA-1
21c75db63ca1d8b8972a94a71c9c7ec0549e1be0 · CurseForge file 6076757 · Project link unavailable Side not labelledtiab-neoforge-6.5.0.jar SHA-1
9b7a55827a3654c1947268055fbebfd1c9480019 · CurseForge file 6664222 · Project link unavailable Side not labelledtiabcurio-neoforge-1.21.1-3.0.1.jar SHA-1
9cf9dcc79ac84d3175c1f3bb5c4aa510fff02ae9 · CurseForge file 6109580 · Project link unavailable Side not labelledtitanium-1.21-4.0.37.jar SHA-1
af61f1fa339ab8b11900cbafc8618491341b26c8 · CurseForge file 6443608 · Project link unavailable Side not labelledtorchmaster-neoforge-1.21.1-21.1.5-beta.jar SHA-1
167a844348b57fe8a77d9f9128111b0a10d4ebe4 · CurseForge file 5827075 · Project link unavailable Side not labelledtrading_floor-3.0.10.jar SHA-1
e90556f9ac1fdef248696855ff16c484dae6cd66 · CurseForge file 6721906 · Project link unavailable Side not labelledtrashcans-1.0.18c-neoforge-mc1.21.jar SHA-1
8e853e0784b01b36b4503ef5599be2724be74b07 · CurseForge file 5891067 · Project link unavailable Side not labelledtrashslot-neoforge-1.21.1-21.1.4.jar SHA-1
0b7004a166834ae9a33cc37d769947436bb3f956 · CurseForge file 6319145 · Project link unavailable Side not labelledultimateEnchantment-2101.2.5.jar SHA-1
abbee9bce0284ab5487b37b85528b59f826c62c2 · CurseForge file 6561845 · Project link unavailable Side not labelleduncrafteverything-1.6.5-1.21.1-neoforge.jar SHA-1
817c2268c36eb724d4ba7bdfe8aaf8735c2ddf84 · CurseForge file 6759072 · Project link unavailable Side not labelledUncraftingTable-neoforge-1.5.2.jar SHA-1
718eff6b279aeb0e7e799a936427ca6ae5d6ee16 · CurseForge file 6624412 · Project link unavailable Side not labelledvalhelsia_core-neoforge-1.21.1-1.1.5.jar SHA-1
e7498e89bd7347c6d0f4411f55bd312490dfe814 · CurseForge file 6296775 · Project link unavailable Side not labelledwatut-neoforge-1.21.0-1.2.7.jar SHA-1
07cfb8fb1269f1eae1056492912e3544be979f62 · CurseForge file 6418577 · Project link unavailable Side not labelledwelcomemessage-1.21.1-2.7.jar SHA-1
caf234b1137d61de13ab307ca87d4a106ce0dd11 · CurseForge file 6184828 · Project link unavailable Side not labelledwthit-neo-12.5.4.jar SHA-1
62929c2c774c9e84fefdd77ec3e417a241001106 · CurseForge file 6613430 · Project link unavailable Side not labelledPick your setup
Chaos OneBlock by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
Chaos OneBlock versions and loaders
NeoForge 21.1.1921.21.18.0.312+7 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
NeoForge1.21.1 release
Looking for an older file? The official CurseForge project page is in Resources.