Cercles is a survival datapack for Minecraft 1.16.5 that adds a radiation zone mechanic and enhances vanilla gameplay. It works in both singleplayer and multiplayer without requiring any mods.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.16.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
cercles is a free Minecraft Java datapack. Compatible with Minecraft 1.16.5. Downloaded 23 times (via CurseForge). Download it and open it directly in the game.