Hearts of Iron III Collection trailer

Hearts of Iron III is a deep Real Time Strategy (RTS) game, originally released in 2009 for PC and Mac, where you assume command of a nation during World War II. The core loop involves managing industry, research, diplomacy, and military deployment across a global scale. Distinctive features include an expanded espionage system for covert operations and a Battle Plan Mode, allowing players to draw and share detailed strategic routes with allies in multiplayer sessions. The game also offers specific battle scenarios for immediate action.