Most people think themselves clever. Maybe you are one of them. But how smart are you? Are you willing to test your intelligence? Rubik’s Cube is a puzzle game on www.flash-game.net in which you will see a shuffled magic cube, and your mission is to revert to its original appearance—just like how you play the toy Rubik’s cube. In the world there are many competitions for magic cube, and people are very willing to show their brilliance. Many players even want to record their speed in Guinness World Records. What about you? Are you ready?