About One Block ModPack
From ModrinthA lightweight OneBlock-based modpack that lets you start on a single regenerating block and build your world from nothing. Includes extra performance mods for smoother gameplay and better stability.
This modpack delivers a fully enhanced OneBlock experience, combining the depth and progression of the original OneBlock mod with a collection of performance-boosting addons for smooth, stable gameplay. Begin your journey stranded in the void on a tiny floating island, where a single regenerating block becomes your only source of materials. With every block you break, new resources appear — from simple dirt and wood to rare blocks from the Nether and End. As you progress, biome cycles, surprise events, friendly mobs, and evolving monster waves keep the world feeling alive and unpredictable.
Explore more than 40 biomes through the OneBlock’s cycling system, unlock entire new material pools by reaching the Nether and End, and survive increasingly challenging encounters designed to scale with your growth. Whether you're gathering essential early-game materials or facing chaotic late-game waves, every block break shapes your story.
To ensure a smooth experience, this modpack includes a curated set of performance mods, improving FPS, reducing lag spikes, and enhancing overall client and server stability. Even players with low-end PCs can enjoy a seamless adventure thanks to optimizations that work quietly in the background without affecting gameplay.
The modpack supports both singleplayer and multiplayer. In multiplayer mode, each player can generate their own independent OneBlock island, spaced safely apart so everyone can progress at their own pace. Optional datapacks allow you to customize the experience even further — from void dimensions to hardcore no-island starts.
With its blend of survival, randomness, progression, and optimization, this modpack offers a clean, polished, and replayable OneBlock journey for all kinds of players. Build, fight, explore, automate, and expand — your entire world grows from one single block.
Highlights
From source dataGame versions
Built for Minecraft 1.21.10.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
One Block ModPack on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.0, released 2025-11-30
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.21.10 | 1.21.10 |
From 1 recorded build of One Block ModPack.
Dependencies
- Bundled: modrinth project mOgUt4GM (modrinth, not in our catalogue)
- Bundled: modrinth project AANobbMI (modrinth, not in our catalogue)
- Bundled: modrinth project necbGNtT (modrinth, not in our catalogue)
- Bundled: modrinth project 9eGKb6K1 (modrinth, not in our catalogue)
- Bundled: modrinth project NNAgCjsB (modrinth, not in our catalogue)
- Bundled: modrinth project PtjYWJkn (modrinth, not in our catalogue)
- Bundled: modrinth project YL57xq9U (modrinth, not in our catalogue)
- Bundled: modrinth project P7dR8mSH (modrinth, not in our catalogue)
- Bundled: modrinth project gvQqBUqZ (modrinth, not in our catalogue)
- Bundled: modrinth project eXts2L7r (modrinth, not in our catalogue)
- Bundled: modrinth project LQ3K71Q1 (modrinth, not in our catalogue)
- Bundled: modrinth project 5ZwdcRci (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run One Block ModPack on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogBuilding & decoration
Blocks, furniture, decorations and building tools.
Runs on your server
From source side supportModrinth lists One Block ModPack as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-03Open ↗
- ✓AuthorLactobacillus, as published on Modrinth
- ✓LicenseCC0-1.0Free











