Just because Christmas is over, doesn’t mean that the new releases on Xbox Live Arcade are done. This morning, Microsoft released an updated version of the Namco arcade classic Rally-X.

The Xbox Live Arcade game is actually based on the sequel, New Rally-X, was released back in 1981. It features additional courses, easier enemy AI and a few other tweaks. The game is available on the Live Marketplace for 400 Gamer Points.
[via Major Nelson]