Steam occasionally hosts limited-time "Free to Play" events where you can download and play the full game for a few days.

Check the official Age of Empires website for any current demo or trial offers. Official Retailers

Age of Empires IV - Play with Game Pass for PC. Obsidian Mirror. Age of Empires Franchise Save 50% on Age of Empires IV: Anniversary Edition on Steam

While is not a free-to-play game, there are several legitimate ways to play it for free or at a significant discount. Downloading "free" versions from unofficial third-party sites carries high risks of malware , account hijacking, and data corruption . Legitimate Ways to Play for Free or Cheap

The game is included in Xbox Game Pass . New subscribers can often join for as little as $1 for the first month to play the full game.