While Civilization Revolution isn't expected to release until June 8 to the PS3, Xbox 360, and DS, that doesn't mean you have to wait that long to give the game a try.

A downloadable demo of the game is now up on Xbox Live, available to those who've got at least 1.25 GB of space to spare on their 360's hard drive.

The demo will also include support for multiplayer mode. Consider this your cue to start practicing - The Civilization Revolution official site indicates that the game's upcoming tournaments for U.S. and Canada will be working off the demo build.

The Civilization Revolution demo  is currently available to all XBL regions save for Asia, with the full game expected to launch in Europe by tomorrow, June 6. That's the latest news we have regarding the game - drop by again in case we receive more details regarding the events Firaxis Games has lined up with its launch.