This is about a new Easter Egg of Google. A new Easter Egg has been discovered. Type "Zerg Rush" in Google search without the quotes and click OK. This is working well in Google Chrome and Firefox browser. You will see small Google O's will drop down from the top and they will try to wipe out your search result. Gradually they will delete your entire search result and finally all the O's will gather at one place to form two big G's.
How to save your search result ?
If you want to save your search result then you have to click on the O's to delete them before they destroy your entire page. You can also see your score. After you delete one O, your count will increase by one.