Yes, the original Age of Empires game can be downloaded and played on modern computers through the Age of Empires: Definitive Edition. The Definitive Edition is a remastered and updated version of the original game, with improved graphics, sound, and gameplay features.
You can purchase and download Age of Empires: Definitive Edition from the Microsoft Store or Steam for $19.99. Once you have purchased the game, you can download and install it on your computer to begin playing.
It’s worth noting that Age of Empires: Definitive Edition requires a relatively modern computer with at least a Windows 10 operating system, a 1.8 GHz or faster processor, and 4 GB of RAM. Be sure to check the system requirements before purchasing the game to ensure that your computer meets the minimum specifications.