When a goal is completed, the squares fill to reveal completed goals.
There was some kind of skylight immediately over his head - a square of night sky filled with stars.
A regular square, pentagon, and icosagon can completely fill a plane vertex.
The square was still filling with those who had come to see the execution.
But the square, craggy features of the Chief Psychologist were filling the screen and it was impossible to think of anything else.
Another blue square, with a car pictured in it, filled one half of the Lower Ground Floor.
On warm summer nights the square can fill with hundreds of young people having fun, keeping residents from their sleep.
The environment has a somewhat retro feel due to the use of right-angles, a black background, and squares filled with a single colour.
A square in his left eye filled with dawn-gray radiance and a fuzzy rounded edge of a stone.
The square must have filled with amazing speed, because merchants were already moving here to the grass slopes.