is referred to as playing a "Skirmish." However Age of Empires III allows players to refine their strategies further against the AI by "Building a Deck," which allows players to replace "Home City" shipments with improved alternatives. In Age of Empires II: The Conquerors the AI was given a high priority, the result being the "smart villager" feature, which was included in subsequent games of the series. After building a structure that stores or produces resources, smart villagers would proceed to collect resources related to the structure, such as crops from farms or ore from exposed deposits.Age of Mythology: The Titans lets players use an AI debugger when creating custom scenarios; players can change the settings of computer players and make them act according to certain patterns. More basic changes to the AI had previously been available in the series' first two games. Graphics and visuals The graphics and visuals of Age of Empires improved with each successive release. From the original release to the second, Age of Empires II: The Age of Kings, noteworthy improvements gained praise from several critics. With the release of Age of Mythology the praise continued, and the fourth release, Age of Empires III, garnered even more. GameSpot praised the improved graphics in the second release, Age of Empires II: The Age of Kings. Eurogamer welcomed its introduction of female villagers as compared with the original male only version. Allgame praised the advanced grouping and path-finding systems in the second release. Despite the improved graphics, Allgame complained that units in Age of Empires II: The Age of Kings were at times difficult to distinguish from one another, a point numerous reviewers agreed on. Nevertheless, Game Revolution wrote that the second release was "the best looking of the 2D RTS games out there right now." The graphics continued to improve in Age of Mythology and was praised by a majority of reviewers. IGN ranked the graphics in this third release, "a joy to watch ... awesome." GameSpot assented, also rating the graphics a 9 out of 10. Game Revolution agreed, and PC Gamer stated that the graphics in the third release "are packed with detail." The trend in improved graphics continued well into the next release, Age of Empires III, much to the delight of reviewers. IGN stated, "After seeing the screenshots, our jaws hit the floor at the amount of detail." 1UP.com described Age of