The game itself is already pretty zany and bizarre, and the new update adds even more strange elements to the experience. Here’s some more info from the wiki page:
Looking at that list, you can imagine Cookie Clicker gets pretty insane and you’d definitely be right. You start out baking cookies to sell, and the next thing you know you’re dealing with an apocalypse stemming from the effects of your prosperous cookie business.
Cookie Clicker is almost three years old at this point, but still has a pretty good following due to its very consistent updates from the French programmer Julien Thiennot aka “Orteil.” In addition to Cookie Clicker, Orteil has a few other games to check for your perusal here.