Simple rule: Fill in the board with the same color. Do it faster, and in less moves and you'll get more points.The twist? Play against the world. Over 2 million games have already been played online! Compete with the world to be the top color puzzlist.Similar to Flood-It! and Colorize, but with tweaked gameplay and awesome online score keeping! I'm not sure that the people who wrote the reviews actually read that line. The gameplay is very, very similar... but the real fun of the game is playing other users in our rankings. *That's* why people get so obsessed with this game.The average player of ColorPuzzle! plays 3,345 games. No, really. That's the average. Very addictive.