As the name suggest play and destroy the enemies. with tools present in it. You will have 17 dollars at starting if you choose easy normal or hard and 50 dollars if you choose fun. Your money will increase when you will The destroy enemies. There are a no. of waves. So you will need to buy Tools Bar from it . The 4 tools are as follows:- . A red shooter ,A green shooter,A blue rocket launcher and A purple electric shooter. You can know more about tools in HELP option. Have a nice day . Thanks for visiting.