Stronghold Kingdoms is a free-to-play massively multiplayer online real-time strategy ( MMORTS ) game released in 2012 by Firefly Studios. It expands the classic Stronghold castle-building mechanics into a persistent online world where thousands of players build villages, research technologies, and engage in political warfare. Core Gameplay Mechanics

Stronghold Kingdoms - Instant Village Protection (Interdiction)

The game focuses on long-term management and strategic planning across several key areas: