You must trap the blue bugs to progress by surrounding them with light paths you make as you move around. This is not as easy as it sounds, as the bugs have a habit of changing their direction. Orange bugs will follow your paths and kill you too. I'm gonna try and get an online high score table working soon if I find a way of doing it.

Download full version here (692kB)

Controls are cursor keys and Return (Return not needed in-game), a joystick can be used. And pressing 'Q' in game will go back to main menu.