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OneBlock +

A "Oneblock" is a variant of the popular game Minecraft. In this mode, players start on a single floating block in the void.
by Diesse
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39,292 downloads
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Updated Jul 6, 2026
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Dimensions Map and Information Server Utility

Oneblock is a server-side Mod that add a variant of the popular game Minecraft, designed as a challenge for players. 

In this mode, players start on a single floating block in the void.

📌 Goals

The goal is to survive and thrive starting from this one block:

🛠️ Building: Expand your island by creating structures, farms, and automation systems.

🍃 Survival: Manage limited resources, avoid falling into the void, and deal with any mobs that might spawn.

👷‍♀️ Progression: Advance through the various phases of the game by gathering increasingly advanced resources.

Starting Block: The player begins on a single block of dirt or another material. This block is the only thing preventing the player from falling into the void.

Block Regeneration: When the player breaks the initial block, another block appears in its place. These blocks can be of different types (dirt, wood, stone, ores, etc.) and sometimes generate useful resources or items.

❗️Note: The floating block is at **8 -60 8**. If you want to play this Data Pack / Mod, generate a world with the presets "Void" and destroy the initial stone platform… Then tp to the block.

Website

If you have any questions, need assistance, or simply want to share your thoughts or feedback, feel free to reach out. We're always here to help and would love to hear from you – whether you're looking for answers, suggestions, or just want to let us know how we're doing.

oneblock-data-pack-0.3.jar
MC 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.5, Fabric, 1.21.8, 1.21.1-Snapshot, 1.21.9, 1.21.10, 1.21.4, 1.21.5-Snapshot, NeoForge, Forge, 1.21-Snapshot, 1.21.3, 1.21.7, 1.21.1
Release 2025-10-12 Get

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