Seasonal Cookie Flavours are also usually lost, but they have a chance of being kept, as long as one buys the Keepsakes heavenly upgrade.Ĭlicking, building, and kitten upgrades are tiered. Permaslotted upgrades, however, will stay throughout ascensions. Just like cookies and buildings, upgrades are often lost when ascending. When bought, they will also appear in the stat sections, where they can be viewed at any time (along with the tooltip on hover, that describes its effects). Upgrades grant different types of bonuses, including but not limited to: Sometimes, upgrades cost cookies, but can also cost Heavenly Chips or cps. As of version 2.052, there are 716 normal upgrades, and as of version 2.045, 13 debug upgrades. Upgrades are things that make buildings and some other parts of the game better. For Heavenly Upgrades, see Ascension#Upgrade_Tree.
For upgrades in beta versions of Cookie Clicker (if any), see Cookie Clicker Beta.
