This is a visual representation is rarity game hook where the more rare something is, the harder it is to find/get it. If you press the green flag or change the repeat amount, you will randomise the colours. You can see Red and Orange appear in abundance, but colours like Blue, Purple and black are less common (as shown on the graph). If you change the Test Value, it shows you how many of each colour there are so: 1=Red 2=Orange 3=Yellow 4=Green 5=Cyan 6=Blue 7=Purple 8=Pink 9=Black So, if you use a script like this, you can add game hook to make people play the game more because they want the rare items. The trick is to not leave them unsatisfied, and not leave then satisfied, but somewhere in between - that is what makes people play games for longer
All script is mine