One of the best RTS games in recent years, Age of Empires IV, just got a major new content update. To celebrate, you can go ahead and play the full game for free right now on Valve's Steam service ...

1st April 2025: We updated our list of working Age of Empires Mobile codes. Age of Empires Mobile is a mobile RTS game that faithfully adapts the classic series for players to take on the go.