Google ZERG RUSH and check out the amazing thing.
Not sure is it only for today or for a period.
It begins with like this...
then like this...
Ends up forming a double G.
The player's mission is to kill all the O's by clicking on them. In the beginning, a single small army unit of O's will attack first search result entry. Subsequently more and more O's will enter the battle field to wipe out all the search results from the screen. At the end of game, two big G's, which is a gaming slang for "good game," will appear on the screen with a score result. Users can also share the score on Google+ directly from the game.- Google
Start playing it :)