Updated Jby Erik Petrovich : Cookie Clicker is a lot more than a dopamine-receptor-frying number generator – when players put in the effort, it quickly turns into a mathematical race to optimize and prioritize certain Cookie Clicker upgrades over others.
While some upgrades might take a while to build up to, they tend to be very worthwhile for the patient (or AFK) Cookie Clicker player. For example, the Prune Juice upgrade for Grandmas requires that players own 50 Grandmas. The upgrading system present in the game is based on the number of a certain cookie generator that the player owns. RELATED: Destroy All Humans: Best Weapon Upgrades, Ranked
