: Full access to the map and mission editor, as well as the ability to use user-generated content from the Steam Workshop.
The term "Call to Arms" also refers to specific events or items in other media: Call to Arms Free
: The ability to play through campaigns or custom scenarios with friends. : Full access to the map and mission
: Story-driven missions for factions like the USA, Russia, Germany, and the Global Revolutionary Movement (GRM). Call to Arms Free
: While free players can level up to unlock units, purchasing the game often unlocks base factions immediately. Other "Call to Arms" Content
: The core multiplayer mode is free-to-play, allowing you to compete against other players or AI bots on various modern maps.