Age of Wonders III is the fourth game of the Age of Wonders franchise and is the first one coming with a native Linux port. A Linux port for this game has been brought up in the past by its developers as a possibility while now its been confirmed via a SteamCommunity.com posting, "Yes we're working on a Linux port." This comes after many Linux gamers were expressing much interest in the port.
At this time no Linux release date is known or other details. Here's a look at Age of Wonders 3 for Windows: