# Large-scale World War II tactical warfare across land, sea, and air with official and user-made scenarios. 20th Century Warfare is a large-scale World War II wargame spanning land, sea, and air combat. Command forces across massive battlefields, lead bombing raids, launch naval engagements, control aircraft, direct armored assaults, and fight through scenario-based battles across the defining conflicts of the era. The game supports official and user-made scenarios, giving players tools to create, modify, and replay custom battles with AI-driven units and real-time battlefield action. Features include large-scale tactical combat, controllable units, AI-driven battles, custom scenario tools, air combat, naval warfare, armored engagements, submarines, and single-player sandbox-style gameplay.