THIS ISN'T SUPPOSED TO BE THE ENTIRE GAME. I WILL NOT BE MAKING THE FULL GAME FOR NOW... Move with arrow keys. Inside this project there is an engine that has the basic functions for a pen agar.io game. Things that could be added to this are: Different colors, Enemy AI/Cloud Functionality, Viruses, Scrolling, and Splitting.
Remix and add more functionality because I won't add anything anytime soon. I am working on something else with a similar engine that I thought I would turn into an agar.io engine for fun. If you use/remix give credit to @djpro for the movement script, and @pulljosh for the distance script. BTW it can handle an infinite number of cells but don't go too crazy, your computer will appreciate that. Bigger cells will eat the cell that you control so you don't have to code that :)