Can't wait to play games on your Zune? Here's what you need to get started. Jump over to ZuneBoards.com
and see instructions from a forum member who gives you the step by step guidelines to get started.
They point to two games to get you started, Galactic Wars 3
and Alien Aggressors
(if you know of any others, leave them in the comments here.) The first reply in the comments on the ZuneBoards site says "More complicated than I hoped." Keep in mind you're in the land of early adopting here.