The Protectors of Etheria is a stand-alone mod of the game Warlords Battlecry 3 (i.e. it can be run without having the original game installed - 100% free full game). It is an improved RTS/RPG game with new campaigns, quests, terrain, units, items, heroes, modding features and more. Beta versions available for download!
Coming in 0.8.6.
You can now place more environmental sounds on your maps, such as all distinct types of winds (arctic, desert, etc.), Blacksmiths, Farms, mud, burning/fire, lava, flies, monkeys/jungle, Crows, Rain-forest and more. If you have any more suggestion(s), just ask.