⛏️ OneBlock Bedrock by Heykikoo
Start on one single block in an empty world and mine your way through 18 evolving biome phases.
This is a faithful port of the original Java Edition datapack to Bedrock — same core design, plus extra biome phases added for the newest game version.
🟩 Java Version → https://www.planetminecraft.com/project/oneblock-survival-nether-amp-end-oneblock-1-21-11/
🌳 Gameplay
You begin on one block in the Overworld.
Every block you break pushes the phase counter forward. Each phase brings:
📦 its own weighted block pool
🌿 new resources
🏗️ structure fragments with matching loot
👾 biome-specific mobs
⚠️ new dangers
The first 50 blocks are a gentle Plains start. After that the pools open up.
7,650 blocks stand between you and the final phase.
🗺️ The 18 Phases
Plains → Deep Forest → Jungle → Cherry Grove → Sunflower Plains → Snowy Plains → Savanna → Swamp → Desert → Badlands → Lush Caves → Sulfur Caves → Deep Dark → Trial Chambers → Pale Garden → Deep Ocean → The End → The Void
Every phase has its own fog, its own sound, and its own loot.
🌋 Sulfur Caves
The newest biome in the game (1.26.30) is in here as a full phase. Sulfur, cinnabar, their polished/brick/chiseled variants, sulfur spikes, reactive sulfur — plus the Sulfur Cube as a resident. Built straight from the game's own biome definition.
🔥 Nether & End — same twist as the Java version
🔥 The Nether is empty. No fortress, no biomes — just a single endless Nether OneBlock.
🌌 The End has no island. Step through the portal and the Ender Dragon is already waiting — flying over nothing. There's no platform to stand on. You mine your own blocks from the End OneBlock and build your own footing to fight it. No safety net.
Both dimension blocks are endless — no phases, no goals, they just keep giving.
🌌 The Void
The final phase never ends. Almost every placeable block in the game can appear here. And every so often, the Void quietly echoes an earlier biome — its blocks, its mobs, its loot chest — without telling you which one.
📊 On-Screen Info
A sidebar tracks your phase, blocks mined, blocks left and a progress bar. At every biome change, a floating info tag appears above the OneBlock showing the current phase, the next one, and a countdown.
⭐ Features
✔ 18 biome phases, 7,650 blocks
✔ Sulfur Caves, Trial Chambers, Pale Garden, Deep Dark, Lush Caves, Cherry Grove
✔ 680 different blocks, 82 different mobs
✔ 24 biome-matched loot tables
✔ endless Nether OneBlock
✔ islandless Ender Dragon fight via the End OneBlock
✔ endless Void phase with hidden biome echoes
✔ progress sidebar + floating phase tag
✔ no cheats required
✔ multiplayer friendly
📥 Installation
Download the .mcworld file and open it — Minecraft imports the world automatically. Behavior pack and resource pack are already inside.
Created by Heykikoo
Start on one single block in an empty world and mine your way through 18 evolving biome phases.
This is a faithful port of the original Java Edition datapack to Bedrock — same core design, plus extra biome phases added for the newest game version.
🟩 Java Version → https://www.planetminecraft.com/project/oneblock-survival-nether-amp-end-oneblock-1-21-11/
🌳 Gameplay
You begin on one block in the Overworld.
Every block you break pushes the phase counter forward. Each phase brings:
📦 its own weighted block pool
🌿 new resources
🏗️ structure fragments with matching loot
👾 biome-specific mobs
⚠️ new dangers
The first 50 blocks are a gentle Plains start. After that the pools open up.
7,650 blocks stand between you and the final phase.
🗺️ The 18 Phases
Plains → Deep Forest → Jungle → Cherry Grove → Sunflower Plains → Snowy Plains → Savanna → Swamp → Desert → Badlands → Lush Caves → Sulfur Caves → Deep Dark → Trial Chambers → Pale Garden → Deep Ocean → The End → The Void
Every phase has its own fog, its own sound, and its own loot.
🌋 Sulfur Caves
The newest biome in the game (1.26.30) is in here as a full phase. Sulfur, cinnabar, their polished/brick/chiseled variants, sulfur spikes, reactive sulfur — plus the Sulfur Cube as a resident. Built straight from the game's own biome definition.
🔥 Nether & End — same twist as the Java version
🔥 The Nether is empty. No fortress, no biomes — just a single endless Nether OneBlock.
🌌 The End has no island. Step through the portal and the Ender Dragon is already waiting — flying over nothing. There's no platform to stand on. You mine your own blocks from the End OneBlock and build your own footing to fight it. No safety net.
Both dimension blocks are endless — no phases, no goals, they just keep giving.
🌌 The Void
The final phase never ends. Almost every placeable block in the game can appear here. And every so often, the Void quietly echoes an earlier biome — its blocks, its mobs, its loot chest — without telling you which one.
📊 On-Screen Info
A sidebar tracks your phase, blocks mined, blocks left and a progress bar. At every biome change, a floating info tag appears above the OneBlock showing the current phase, the next one, and a countdown.
⭐ Features
✔ 18 biome phases, 7,650 blocks
✔ Sulfur Caves, Trial Chambers, Pale Garden, Deep Dark, Lush Caves, Cherry Grove
✔ 680 different blocks, 82 different mobs
✔ 24 biome-matched loot tables
✔ endless Nether OneBlock
✔ islandless Ender Dragon fight via the End OneBlock
✔ endless Void phase with hidden biome echoes
✔ progress sidebar + floating phase tag
✔ no cheats required
✔ multiplayer friendly
📥 Installation
Download the .mcworld file and open it — Minecraft imports the world automatically. Behavior pack and resource pack are already inside.
Created by Heykikoo
Quick facts
- Edition: Minecraft Bedrock
- File type: .mcworld
- How to install: Download the .mcworld file. → Open it — Minecraft imports it as a new world. → Find it in your Worlds list and play.
- Where to get it: In MCModsHub, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Bedrock maps walks through it step by step.
Verified by MCModsHub
- Pack type: .mcworld — a ready-made world
- Manifest requires Minecraft 1.21.0 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 1.2 MB
- Download link checked 22 Aug 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.