Creeper Radar

Creeper Radar is a simple client-side Fabric mod for Minecraft 1.21.11 that detects creepers within a 30-block radius around the player. It displays the number of nearby creepers and the distance to the closest one in the action bar.

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Screenshots

About this Mod

Creeper Radar is a client-side Fabric mod for Minecraft 1.21.11 that helps players detect nearby creepers in real time. When enabled, the mod scans a configurable radius around the player and displays information in the action bar showing how many creepers are nearby and the distance to the closest one. The detection works through walls and does not require line of sight, making it useful for survival, mining, and cave exploration.

The mod includes a simple toggle system using the G key, allowing players to turn the radar on or off at any time. It is designed to be lightweight and non-intrusive, updating only when the detected values change to avoid screen spam.

Available Versions

Creeper Radar 1.0.0release

MC 1.21.11fabric

June 17, 2026

How to Install Creeper Radar on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Creeper Radar". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Creeper Radar server crashes on startup – what to do?

Most common cause: wrong fabric 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 (1.21.11). You can switch loaders with one click in the panel.

Is Creeper Radar compatible with fabric?

Creeper Radar officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Creeper Radar – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Creeper Radar 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.