Age of Empires 3 is a real-time strategy game released in 2005, developed by Ensemble Studios and published by Microsoft Game Studios. The game is set in the period of the colonization of the Americas, spanning the period from the Age of Discovery to the Industrial Revolution.
The game requires a minimum of 1.2 GB of hard drive space for installation. However, to experience the full game, a minimum of 3 GB of hard drive space is recommended. This is due to the fact that the game includes a variety of content such as 3D models, textures, and audio files.
In addition to the hard drive space required for installation, Age of Empires 3 also requires a minimum of 512 MB of RAM and a 2.2 GHz processor. It also requires a 128 MB DirectX 9.0 video card with support for Pixel Shader 2.0.
Overall, Age of Empires 3 requires a minimum of 3 GB of hard drive space to be installed and played.