Very well done. I agree with others that watching the customers check the pizza takes too much time. Otherwise, I thought it was a fun game. I worked in a pizza place for 3 years back in high school and this brought back memories. :D 5/5
Need a way to see creeps' health, maybe even damage reduction %, regen rate, etc. I was frantically buildilng towers at the boss because I didn't know how much hp he had, and in the midst of all my clicking, i killed him and clicked to the main menu! didnt even get to see the final cash amount. :(