Ok, So Yup Brand NEW web game.
Arrow keys on the Keyboard seem to be just about all you need on movement as there is no way to stop or speed up or even slow down.
The rules are kinda simple:
Avoid your own tail.
Try to hit others tail to 'kill' them.
Draw out of the same color you are in grey or another color and meet up somewhere else on your color to 'capture' sections of 'grid'.
Avoid the Dark Red Border around the 'grid'.