Compete for your favorite button by clicking it. There is no reward for anything and there never will be, other than some text saying your color is winning. That's literally it. I might also add some event buttons like orange and purple but only during specific times. Or maybe I wont. Whos to say, really?
Note: To actually increase stuff, you have to have scratcher status. Go look up how to get that if you want it. Note 2: I know this game is pretty low effort, I just kinda felt like doing something with cloud variables.