Swap - Version 1.00 Try to change all of the red squares into blue squares as quickly as you can. But beware! Pressing a red square will not only change its colour, but also the colour of some of its neighbouring squares. Includes three different skill levels, several colour-change patterns as well as a high score table feature. The first in the "Time Wasters Series." Disclaimer: Swap is addictive. Time wasted on company hours is not the responsibility of the designer.