Update: Thanks for all the interest in the giveaway, but our supply of beta keys is finally exhausted. The previous couple of giveaways have put a dent in our supply of keys to the Age of Empires Online beta test, but we still have a big pile of them, so, as before, we will send one off to everyone who replies to this post asking for one. The beta is being conducted through Games for Windows LIVE, so one of their accounts will be required. Update: Thanks for all the interest in the giveaway, but our supply of beta keys is finally exhausted.