Here are the top free Strategy games for PC for 2020, including Arkheim: Realms at War, 1812: Napoleon Wars, Battle Pirates, and more. Download only unlimited full version fun games online and play offline on your Windows desktop or laptop computer. Fast and secure game downloads. New Strategy Games See More. Arkheim: Realms at War. Released 09 Oct 2020 1812: Napoleon Wars. Released 14 Aug.