This title is only available to Xbox 360® owners with an Xbox LIVE® Silver or Gold membership, through download from the Xbox LIVE Marketplace.

Control an ever-changing ball along a narrow winding maze suspended in midair in Switchball™. Stunning 3-D environments including Skyworld, Iceworld, and Caveworld are the background for this puzzle game based on real-world physics. Maneuver your way through challenging levels jam-packed with obstacles and traps. Transform the marbleball with metal, electric and lighter-than-air properties to quickly get through each area. Then go online and play the competitive multiplayer courses.

• Action puzzler: Inventive and fun puzzle-driven play is based on real world physical interactions.
• Exciting game environments: Beautiful and elegant 3-D graphics offer panoramic views of 30 single player levels in five amazing environments: Skyworld, Iceworld, Caveworld, Cloudworld, and Lavaworld. 
• Traps and obstacles: Navigate more than 40 interactive objects including wooden blocks, sheets of cloth, spinning fans, magnets, cannons, and many more.
• Transform: Morph your marble to take advantage of the unique physical properties of the dense and heavy metalball, the super-charged powerball, or the floating airball, and find your way through the level.
• Multiplayer modes: Join in the fun with co-op and competitive racing courses.

© 2007 Sierra Online. All rights reserved. Switchball, Sierra and the Sierra logo are registered trademarks or trademarks of Sierra Online, Inc. in the U.S. and/or other countries and are used under license. Developed by Atomic Elbow AB. AGEIA™ and PhysX™ are trademarks of AGEIA Technologies, Inc. and are used under license. All other trademarks are property of their respective owners.