One Block Challenge

🌍 OneBlock Challenge

🎯 What is OneBlock Challenge?

OneBlock Challenge is a Fabric Skyblock survival mod where you begin your journey on one regenerating block suspended in the void. Break it repeatedly to progress through 15 thematic phases inspired by Minecraft’s diverse biomes and dimensions. Each phase introduces new blocks, valuable resources, challenging mobs, and exciting gameplay mechanics!

✨ Core Features

🧱 The OneBlock System

• 🔄 Single regenerating block at a fixed position
• ⚡ Instant regeneration after every break
• 📈 Progress tracking from 0 blocks to infinity
• 💾 Automatic saving per world
• 🌍 Multi-world support for different challenges

📊 15 Progressive Phases

Each phase adds new blocks to the pool while keeping previous ones!

| Phase | Unlock At | Theme | ⭐ Signature Drops |
|:—–:|:———:|:——|:———————-|
| 1 | 0 blocks | 🌾 Plains | Dirt, Grass Block, Oak Log, Hay Bale, White Wool |
| 2 | 50 blocks | ⛏️ Underground | Stone, Coal Ore, Iron Ore, Basalt, Andesite |
| 3 | 150 blocks | ❄️ Winter | Snow Block, Diamond Ore, Packed Ice, Spruce Log |
| 4 | 300 blocks | 🌊 Ocean | Sand, Gravel, Prismarine, Sea Lantern, Clay |
| 5 | 500 blocks | 🌴 Jungle | Jungle Wood, Melon, Emerald Ore, Cocoa Beans |
| 6 | 750 blocks | 🐸 Swamp | Mud, Mangrove Roots, Slime Block, Lily Pads |
| 7 | 1000 blocks | 🏰 Dungeon | Mossy Stone Bricks, Chiseled Stone Bricks, Cobwebs |
| 8 | 1300 blocks | 🏜️ Desert | Sandstone, Cactus, Terracotta, Dead Bush |
| 9 | 1700 blocks | 🔥 Nether | Netherrack, Quartz Ore, Magma Block, Ancient Debris |
| 10 | 2200 blocks | 🌌 The End | End Stone, Purpur Block, Chorus Plant, Obsidian |
| 11 | 2800 blocks | 🌌 End Advanced | End Stone Bricks, End Rod, Shulker Box, Crying Obsidian |
| 12 | 3500 blocks | ☁️ Sky Islands | Quartz Block, Smooth Quartz, Glowstone, Light Block |
| 13 | 4300 blocks | ⚙️ Ancient Tech | Redstone Block, Piston, Observer, Dispenser |
| 14 | 5200 blocks | 🐉 Mythic | Enchanting Table, Beacon, Dragon Egg, Amethyst Block |
| 15 | 6200 blocks | 🌪️ Chaos | Netherite Block, Beacon, Dragon Egg, Reinforced Deepslate, Ancient Debris |

⚠️ Warning: Phase 15 is designed for extreme endgame worlds.

🐮 Dynamic Mob Spawning

• 🎲 5% spawn chance with every block break
• 🐄 60% Passive mobs: Cow, Pig, Sheep, Chicken, Horse
• 👹 40% Hostile mobs: Zombie, Skeleton, Drowned, Spider
• 📍 Spawns 2-3 blocks around the OneBlock

🎉 Phase Unlock Celebrations

• 🔊 Satisfying level-up sound effect
• ✨ Gold-framed chat notifications
• 📊 Live block counter display
• 🎨 Colored phase names with “Unlocked!” messages

🖥️ Improved HUD (NEW in v0.3.0)

• 🎯 Top-left corner is now completely free
• 🌈 Better compatibility with shaders and minimaps
• ✨ Cleaner, less intrusive gameplay experience

💎 Emerald Shop (Phase 5+)

• 💰 Currency: Emeralds from your inventory
• 🛍️ Phase-locked exclusive offers:
• Phase 5: Diamond Tools, Jungle resources
• Phase 6: Swamp resources
• Phase 7: Full Diamond Armor set
• Phase 8: Desert resources
• Phase 9: Totems of Undying, Elytra, Beacons

🎮 Commands

| Command | Description | Permission |
|:——–|:————|:———–|
| /oneblock | 📋 Display mod info & version | All players |
| /oneblockinfo | 📊 Show current phase, blocks broken, and position | All players |
| /oneblocktarget <x> <y> <z> | 📍 Set the OneBlock spawn position | OP only |
| /oneblocksetphase <1-15> | ⚡ Jump directly to a specific phase | OP only |

🔄 Note: /oneblockreset has been removed in v0.3.0. Use /oneblocksetphase 1 to reset to Phase 1.

🚀 Installation & Quick Start

Requirements

• ✅ Fabric Loader 1.21.4 (with Loader Version 0.16.9+)
• ✅ Fabric API 0.113.0+
• ✅ New Void or Superflat world
• ✅ Cheats enabled (for setup commands)

Getting Started

1. Create a Void World in Minecraft
2. Run /oneblocktarget X Y Z (set the OneBlock position)
3. Break the block → Watch it regenerate instantly!
4. Use /oneblockinfo to track your progress
5. Survive and thrive through all 15 phases!

🏗️ Development Roadmap

| Version | Planned Features | Status |
|:——-:|:—————–|:——-|
| v0.3.0-BETA | 5 new endgame phases (11-15), Improved HUD | ✅ Released! |
| v0.3.0 Hotfix 1 | Quality-of-life improvements, Bug fixes | ✅ Released! |
| v0.3.0 Hotfix 2 | Additional bug fixes, Balance adjustments | 🔜 Coming soon |
| v0.4.0 | Multi-version support: 26.x & 1.20.1 (Fabric) | 🎯 Q1 2026 |
| v0.5.0 | Enhanced Shop GUI, Custom world generation | 📅 Q2 2026 |
| v0.6.0 | Quest system, Full polish & optimization | 📅 Q3-Q4 2026 |

🔧 Current Status: v0.3.0-HOTFIX 1

What’s New in v0.3.0 HOTFIX 1:

• ✅ Bugs has been fixed
• ✅ 1.20.1 is now supported!

Previously Implemented:

• ✅ 15 complete phases with unique themes
• ✅ Vanilla-style mob spawning system
• ✅ Automatic save/load functionality
• ✅ Phase unlock effects & animations
• ✅ Full command suite
• ✅ Emerald Shop system (Phase 5+)

In Development:

• ⏳ Quality-of-life improvements
• ⏳ Multi-version support (26.1.x)
• ⏳ Phase-specific mob variations
• ⏳ Performance optimizations

📊 Version History

| Version | Release Date | Downloads |
|:——-:|:————|:———:|
| v0.3.0-BETA | January 2026 | 🆕 Just released! |
| v0.2.0-BETA | December 2025 | 244+ |

❤️ Meet the Developer

DerMikiger (Mikail) – Age 16

A passionate young developer bringing creative survival challenges to Minecraft!

Solo-developed OneBlock experience with passion and long-term vision.