Chained Together: A Minecraft Datapack for Cooperative Survival
If you enjoy pushing teamwork to its absolute limit, the Chained Together datapack for Minecraft Java Edition delivers a fresh and frantic coordination challenge. Inspired directly by the popular cooperative game of the same name, this project physically binds two to four players together with an invisible, physics-driven chain. Every step, jump, and desperate sprint must be synchronized, turning even simple tasks into high-stakes exercises in communication. Forget wandering off to gather resources alone—here, your survival depends on moving as one.
Key Features That Define the Challenge
Chained Together isn't just a visual gimmick. It introduces a full suite of mechanics that punish reckless independence and reward careful teamwork. Here is what you can expect when you load up the datapack:
- Real-time physics: Tension is recalculated every tick using distance mechanics, creating a believable elastic bond that reacts instantly to player movement.
- Movement constraints: As the chain stretches, players experience gradual speed resistance and sharp elastic pulls when the link reaches its maximum length.
- Survival consequences: High tension drains hunger, and at critical distances the chain inflicts direct damage, making separation genuinely dangerous.
- Advanced synchronization: Automatic cluster teleportation handles respawns and dimension traversal, keeping the group together even through portals or after death.
- Live HUD feedback: A color-coded Tension HUD in the action bar warns players when the chain is under strain, shifting from green to red as danger increases.
Real-Time Physics and Tension Mechanics
At the heart of the datapack is a constant calculation of distance between linked players. The chain has no slack—it is always pulling, always measuring. When you move too far ahead, the game applies a growing resistance, slowing you down until your partner catches up. If someone falls into a ravine or gets knocked back by a creeper, the elastic force snaps them back toward the group, often with hilarious or disastrous results. The hunger drain and damage are not just penalties; they force you to treat the chain as a shared lifeline. In survival mode, this means planning every mining trip, every Nether expedition, and every base build with absolute coordination.
Setting Up the Chain: Admin Commands
Because the datapack relies on operator-level functions, you need cheats enabled or OP status to manage the chain. Start by tagging yourself with /tag @s add ct_op to receive system and diagnostic messages. Then use these core commands to control the experience:
/function ct:admin/create_cluster– Links all players within an 8-block radius into a single chain./function ct:util/unlink– Breaks a specific player's chain, freeing them from the group./function ct:test/setup– Spawns a dummy armor stand so you can test mechanics solo./function ct:test/teardown– Cleans up test dummies and resets physics.
These tools give server admins full flexibility, whether you want to start a fresh challenge or quickly debug a broken link. Remember that all linked players must be close together when the cluster is formed, so gather everyone before running the command.
Installing the Datapack
Manual installation follows the standard datapack workflow. Download the latest release file from the official source, then navigate to your world folder at .minecraft/saves/YourWorld/datapacks/. Place the Chained-Together folder or zip inside, and in-game run /reload followed by /datapack list enabled to confirm it is active. For players who prefer a more streamlined approach, the Chained Together datapack can be effortlessly added through the foxygame.net launcher, a convenient and modern Minecraft launcher that lets you browse and install mods directly from its menu, saving you from manual file management. Whether you stick to the classic method or use a launcher, you will be chained up in no time.
Open Source and Community-Driven
This project is fully open source, hosted under the Xephorot/Chained-Together-Datapack repository on GitHub. All mechanics run inside the ct: namespace, making it easy for curious players or developers to inspect the technical implementation. If you encounter bugs, have feature ideas, or want to contribute improvements, the repository welcomes community input. Detailed version history and advanced configuration options are available in the CHANGELOG.md and docs folder, so you can dive as deep as you like into the inner workings of the chain.
Chained Together transforms ordinary multiplayer sessions into tense, laughter-filled tests of patience and teamwork. It is perfect for small groups looking to spice up a survival world or for streamers aiming to create memorable cooperative chaos. The next time you think you and your friends have mastered Minecraft, chain yourselves together and see how quickly simple tasks become epic struggles.