A Good Puzzle

My friend Eric passed me this link; http://fizzlebot.com/cdt2.php

It is to a website with a series of 10 games for which there are no instructions. You just have to figure out what is done by clicking on things and seeing what happens.

The series of 10 puzzles took me 2hrs 28mins to solve which I am sure is not very impressive; nevertheless I thoroughly enjoyed the challenge.

Give it a try and let me know how you get on. Don't worry it remembers who you are and how far you have got so you don't need to solve all the problems in one go.