So my little brother's friend found this 'mod' for Agar.io that allows one to play the game via the keyboard but he didn't know how to use it. I took a look and it linked to some survey site which automatically if anyone knew anything about these things online and running into surveys etc... its all crap. So instead I decided to make an app that allows one to play Agar.io with keyboard.
Info: made in .NET via VB. Uses E, S, D, F for movement, and R to enable/disable keyboard movement support (and shows/hides the mouse cursor).