The significant difference in file sizes is primarily due to 4K video content and uncompressed audio. What are the minimum requirements for Age of Empires IV?
A "highly compressed" version of Age of Empires IV typically refers to unofficial, third-party "repacks" created to reduce the game's massive file size for easier downloading. While the official game can reach up to on certain platforms, community-made guides and repacks claim to shrink this to under 8 GB by removing or heavily compressing high-resolution assets and audio. Understanding Official vs. Compressed Sizes Age of Empires IV Highly Compressed PC Game
