There is no doubt that Google is the most popular search engine on the internet. But, did you know that Google's homepage is full of surprises? Here are 10 top best-hidden secrets of Google that you really need to know for fun! 1. Flip A Coin Flipping a coin is one thing that can help you out, but what if a coin is not handy? Well, you have Google to the rescue. Type 'Flip A Coin' and click on 'I'm Feeling Lucky', and Google will tell you whether it's heads or tails! 2. Roll A Dice Google gives you an option to roll a dice as well. Just type 'Roll a dice' and it'll help you play games easily. 3. Google Pacman Google also lets you play seminal 1980s arcade game Pac-Man. Just type 'Google Pacman' in the search box and get ready to chop some power pellets and chased multi-colored coast around the Google logo. 4. Google Gravity Just type Google Gravity in the search bar and click on I'm Feeling Lucky, you&