Neverwinter Nights 2: Storm of Zehir is an open-ended exploration video game set in the Sword Coast and Samarach. Players are able to create their own party of adventurers, utilizing different classes and skills like Spot and Survival while on the Overland Map to avoid ambushes or find hidden artifacts. There are improved party gameplay mechanics such as streamlined conversations, a Teamwork Benefit System, and powerful feats. Additionally, the world's economy reacts to players' adventures choices; they can also expand their merchant company into a trading empire through trading and quests.