A free, open-source Minecraft 1.8.9 client engineered for Hypixel. Built to slip past Prediction Anti-Cheat — clean, fast, and deadly.
Arsenic ships with a complete toolkit for competitive Minecraft — modules, commands, configs, and a polished GUI — all in one clean Forge mod.
Every module is tested against Hypixel's prediction Anti-Cheat before shipping. More being added constantly.
Browse source code →Arsenic is MIT licensed and completely free. Download the latest release, or build from source. Every contribution welcome.
Arsenic is a free, open-source Minecraft 1.8.9 cheat client targeting competitive players on Hypixel. It runs as a standard Forge mod — no launcher patching, no sketchy injectors, just drop it in your mods folder.
The client's core focus is passing the prediction Anti-Cheat system used on Hypixel. Any module that triggers detection flags is immediately patched or pulled from the build, keeping your account safe.
Arsenic includes a full module system, command interface, persistent config system, and a polished ClickGUI — built on custom Mixins and a lightweight event bus for maximum performance.
To build from source: clone the repo, run setup.bat, load the Gradle project in your IDE, and start developing. Contact @kv.dev on Discord for setup help.