NoCollisions
A datapack that removes collisions.
Screenshots
About this Mod
🧍 No Collisions Datapack
This lightweight datapack completely disables player-to-player collisions in Minecraft, allowing players to move freely through each other. No collisions looks like this. 
✨ Features
- Removes all collision between players — no more getting pushed or stuck in tight spaces.
- Perfect for multiplayer servers, minigames, and roleplay worlds where movement freedom matters.
- Works seamlessly with other datapacks and vanilla gameplay — no mods required.
- Designed for performance and simplicity, with zero setup needed.
💡 Why Use It?
If you’ve ever been frustrated by players bumping into each other during builds, PvE combat, or spawn gatherings, this datapack provides a smooth, frustration-free experience.
Simply drop it into your world’s datapacks folder, reload, and enjoy collision-free gameplay!
⚙️ Installation Guide
- Download any version from the versions tab
- Press WIN + R and type %appdata%
- Go to .minecraft/saves/Your World/datapacks/
- Put the datapack in the datapacks folder
- Enable the datapack by /datapack enable "file/NoCollisions"
- Done! Player collisions are now disabled.
Available Versions
How to Install NoCollisions on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "NoCollisions". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21.2
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
NoCollisions server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.
Is NoCollisions compatible with datapack and fabric and forge and neoforge and quilt?
NoCollisions officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.4, 1.21.3, 1.21.2. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with NoCollisions – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NoCollisions consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install NoCollisions with just one click on your server.