Levels 16-20

Buy Offline Production to 15%
To do this, Offline Production must be upgraded three times.

Play Cookie Clickers 2 for 2 hours total (Cookie Addiction)
The total amount of time a player plays the game is referred to as "Cookie Addiction".

Spin the Lucky Spin 20 times
That's 60 Golden Cookies, or over 160 hours of waiting time (20 free spins).

Click the Cookie 800 times in 100 seconds
''Maintain an average speed of 8 clicks per second or greater for 100 seconds. Remember, use multiple fingers. (Depending on the device you use and the ability to click with multiple fingers, try and raise the number of fingers you click with. 6-8 fingers is recommended, but 4 is also good.)''

Improve Offline Production by 25%
Upgrade Offline Production five times.

Win 20 Golden Cookies with the Cookie Dozer
Note: Golden Cookies earned from the Cookie Dozer count, regardless of profit.