Last month, Relic Entertainment and Xbox Game Studios held a closed beta for Age of Empires IV, but it was limited to select players. This weekend, invitations are out the window, as the game's creators are hosting a "technical stress test" designed to test the game's servers. That means that anyone that wants to try the game is free (and encouraged) to do so! With the game's official release date just over a month away, this weekend could give the team the perfect opportunity to see how the servers will hold up.