You'll like what you get. Especially if you've ever wanted to see what your APM is outside of an actual StarCraft game!
If you type “Zerg Rush” into Google, the “O’s” in Google take over the page. If you double click, your cursor turns into a plus sign. Click on the O’s and you wipe them out. Google then tabulates your score and, in a social media twist, lets you post your score on Google+.
For the uninitiated, Zergs are an alien race of insectoids in Blizzard Entertainment’s StarCraft. In the game you “rush” them by amassing your battle units and blitz them.