What is Zerg Rush?
Zerg Rush is a term used in several real-time strategy (RTS) games to describe an overpowering attack by a player against their opponent, usually early in the game. This term was popularized by 'StarCraft'. The Zerg, the most famous playable race in the game, has the ability to quickly and quickly produce small and cheap offensive units called Zerglings that allow the player to overwhelm their opponents very early in the game.
The term zerg rush continued to spread and was first defined and registered in the Urban Dictionary on December 25, 2004. Encyclopedia Dramatica also showed other situations that portrayed the term. It is now used to describe any situation in a game where a small group of stronger units or players is overwhelmed by sheer numbers of weaker ones.
As its popularity grew, Google has created a playable Easter egg that is activated by typing 'zerg rush' in the search bar. When search is enabled, all of the letters O in the word Google will begin to devour all search results if not clicked immediately. When all the results are eaten, a scoreboard counts the player's score, which can be published on Google+.