Who Has The Biggest Brain?

Who Has The Biggest Brain? is a brain training social video game by Playfish and published on Facebook Connect.^{[1][2][3][4][5]} It was Playfish's first game.^[6] The game, along with other Playfish titles like Word Challenge and Geo Challenge, were rolled out onto iOS.^{[7][8][9][10]} EA acquired the rights to the game in 2009 after acquiring Playfish.^[11][12][13]

The title sees the player work through memory, math, and spatial games to get a brain score.^[14] The game consisted of 4 minigames, 60 seconds each.^[15] The leaderboard showed both the player's Facebook photo and score and that of their nearest competitors.^[16]

By March 2009, the game had been played over 500 million times by over 15 million people^[17][18] with current monthly active player base of nearly 4.2 million people.^[19]

On August 30, 2011, it was the announced the game along with other Playfish titles would be axed on September 30.^[20]