Simple clickers, however, can grab your attention for a long time. And you can test this theory right now with the game Revolution Idle RE. In the middle of the black field, you will see a round bar that is constantly replenished, awarding you points at the bottom of the screen. To speed up its filling, you will buy upgrades located in the upper left corner. Gradually, yellow, green, and so on will be added to the red circle, and the numbers below will grow faster and faster. It seems nothing special, but it’s impossible to break away, and I just want to understand how it will all end in Revolution Idle RE.