Cookie Clicker made in 10 hours! We have 10 buildings, 50 upgrades, lots of cookies, prestige system, golden cookies, and a big cookie that is very fun to click :) I had to make a couple changes outside the 10 hour limit to actually upload the file. No music, and some images are compressed!
here's Cookie clicker: https://orteil.dashnet.org/cookieclicker/
