Artificial Intelligence has been improved, modeled on competitive players. Custom creations can be shared directly to the Steam Workshop. Over 30 new technologies and 9 new units are included. Additional maps, including an expanded maximum map size that is four times bigger than the previous largest. The Forgotten introduces various new game-play features, tweaks and previously undetected bug fixes, including the new game modes Capture the Relic and Treaty. About Age of Empires II HD: The ForgottenĪge of Empires II: The Forgotten is the second expansion pack to the 1999 real-time strategy game Age of Empires II: The Age of Kings, having been released nearly 13 years after the first expansion, The Conquerors. Download Age of Empires II HD: The Forgotten for free on PC – this page will show you how to download and install the full version of Age of Empires II HD: The Forgotten on PC.