Colour Box is a memory game which requires you to memorize a sequence of colours. Every round players are required to add a new colour to a growing list of colours. Alexa will also add her own colour to this list. To progress to the next stage players have to repeat this list from memory. Human beings can generally recall about seven items. Therefore, being able to remember more than seven colours will mean that your memory is above average. This is a great memory game for all ages.