modpack
One Block ChallengeMinecraft modpack for 1.21.10
A Minecraft modpack centered around the One Block challenge, where players begin on a single block that regenerates infinitely. Progress through unique phases, gather resources, explore dimensions, and build your world from almost nothing.
- Latest version
- 1.0.0
- Minecraft
- 1.21.10
- Java
- Java 21+
- Loader
- Fabric
- Licence
- CC0-1.0
- Downloads
- 47.4k
- Updated
- 1 mo ago
- Available on
- Modrinth
Our hostingHost One Block Challenge servers
One click and One Block Challenge is installed with the right loader, on hardware built for it.
- 1.21.10
- Fabric
- One click modpack install
- Dependencies handled
- Tuned startup flags
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version One Block Challenge declares support for, newest first, with the Java runtime that version needs.
Download
From One Block Challenge’s own host. Nothing is re-hosted here.
one block challenge 1.0.0.mrpack · 0.0 MB · for 1.21.10
eef8794dd576…Frequently asked
Does One Block Challenge work on Minecraft 1.21.10?
Yes. 1.21.10 is the newest Minecraft version One Block Challenge declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Do I need to install One Block Challenge on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does One Block Challenge need?
Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for One Block Challenge?
On the newest Minecraft release it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is One Block Challenge under?
CC0-1.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install One Block Challenge?
Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.
Where do I download One Block Challenge safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .