Do you remember those 3-D illusion posters that were a big hit in the late 1990s? The poster just looked like a bunch of dots, but if you looked past the dots, a three-dimensional image would form and your world would be totally redefined (well, maybe nothing that dramatic, but it was cool at the time).
Numerity is a puzzle game that uses a similar concept of taking a bunch of numbers that are cluttered together and turning them into a shape just by adding a bit of color to designated numbers…