Are you a Guitar Hero^®? Prove it in our tournament and you could take home a Wii^® system with Guitar Hero III^® .

If dancing is more your thing, enter the Dance Dance Revolution^® competition. The winner of that event leaves with an XBOX 360™ and Rock Band™ set.

In the Vintage Video Arcade, reconnect with Ms. Pac-Man™, Space Invaders®, Atari™ Pong® and more of your favorite retro games.

Meet Jason Baum the "Speed Cuber," who can solve a Rubik's Cube in 15.25 seconds. He'll demonstrate his amazing ability and answer questions.

Play chess on a giant game board or challenge your friends to a round of checkers.

Watch Benedictine and St. Gertrude's robotics teams in action.

Competition rules and information

• You must be present to win.
• Guitar Hero Rock Off starts at noon and is open to the first 48 people who register. The final round happens around 5 p.m. Guitar Hero II is rated T for Teen, for mildly suggestive lyrics.
• Dance Dance Revolution competition gets underway at noon. It is open to the first 48 registrants. The winner will be announced at 3 p.m.
• You must be 12 or older to enter. Science Museum of Virginia employees, volunteers and their immediate family are ineligible. There is no charge for entering but all entrants must purchase museum exhibits pass.

G33K FSTVL 2.0 is free with museum admission.