The Marbians is now available at the Macgamestore (http://www.macgamestore.com). It requires Mac OS X 10.6 or later and costs US$6.99.
Here’s how the game is described: “The Marbians have crash landed in Roswell New Mexico and need your help to get them home in this retro, marble-themed puzzler. Fling and Flick the marble-encased aliens through 72 puzzling levels to get them back to their UFOs and on their way home!
“The Marbians is a physics-based marbles game where players will send Marbians careening off walls and around obstacles to collect moon rocks, rack up points and bonuses, and reach their UFO homes. Smack your Marbian off walls at high speed for more points, collect all the moon rocks you can, and see your alien friends safely home! Post your high scores and trophies to your Facebook page, and check the global rankings for each level to see how you stack up with the rest of the marble-flinging world.”