StoneBlock Logo STONEBLOCK
playstoneblock.playit.game COPY IP
OFFICIAL FABRIC MODPACK 1.21.11 & 1.20.1

Survive in the Heart of Solid Rock

You wake up trapped in an endless world of stone. No trees, no sky — only you, your fists, and technology. Dig, automate, and conquer the underground universe.

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Choose your preferred version

Official StoneBlock Downloads

Select between the new high-performance Fabric 1.21.11 or the classic LTS stability Fabric 1.20.1.

RECOMMENDED / LATEST
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Fabric 1.21.11 Fabric Loader v0.16+

Next-gen version with the latest Fabric API, extreme optimization via Sodium & Iris Shaders, and modern tech mods.

  • Optimized with Sodium, FerriteCore & Lithium
  • Native Iris Ultra HD Shaders Support
  • Requires Java 21 or Higher
  • New Quests system with Unique Rewards
STABLE / LTS
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Fabric 1.20.1 Fabric Loader v0.15+

Version focused on maximum long-term stability and wide compatibility with classic automation mods and servers.

  • Complete TechReborn & Applied Energistics 2 pack
  • Expanded Questbook with over 500 missions
  • Compatible with Java 17+
  • Official servers with active economy and support
Why play StoneBlock?

A Unique Survival Experience

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Endless Stone World

Start in a 3x3 stone cube with no sky. Use sieves and hammers to extract ores and raw materials.

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Automation & Technology

Build nuclear reactors, digital ME storage networks, automated production lines, and energy generators.

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Interactive Quest Book

Follow an intuitive quest tree that teaches every progression tier and rewards valuable items for each goal achieved.

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Dedicated Multiplayer Server

Play with friends on grief-protected official servers with built-in VoiceChat and an active player market.

Mod Explorer

Mods Included in the Fabric Pack

Got questions?

Frequently Asked Questions (FAQ)

Fabric 1.21.11 brings the most modern graphics engine with extreme optimization via Sodium and Iris Shaders for maximum FPS (requires Java 21). Fabric 1.20.1 offers long-term stability (LTS) with support for an immense range of classic automation mods (Java 17+).
We recommend allocating 4GB to 6GB of RAM in your launcher. Thanks to Fabric optimizations, the modpack consumes significantly less memory than traditional Forge modpacks.
Open your Minecraft with the StoneBlock Fabric version installed, go to Multiplayer -> Add Server, and paste the IP playstoneblock.playit.game. The server accepts native connections from all supported versions!