The HSLO you know, rebuilt for today. New renderers, multibox and a modern menu, for both Agar.io and Raga.
Everything HSLO had, plus what it was missing.
The classic client, modernized with a cleaner menu and profiles.
GPU (PIXI) for high FPS or the original canvas. Switch any time.
Two accounts at once, one key to swap.
One client for both. Switch from the menu.
Teammates on the minimap, their mass and team chat.
Themes, backgrounds, skins, Maou circles and fonts.
About two minutes. Chrome, Edge, Opera, Brave or Firefox.
The free script manager that loads HSLO Rage into agar.io.
Open chrome://extensions and turn on Developer mode (top right). On newer Chrome, also enable Allow User Scripts in Tampermonkey's details.
Open agar.io. HSLO Rage loads automatically: log in, pick Agar.io or Raga, and play.
Turn off other agar.io userscripts and extensions first. Two clients loading at once is the most common cause of a blank or broken menu.