A Million People Play This Video Wargame. So Does the Pentagon.

A commercial military simulation software, originally inspired by Tom Clancy novels, has become an unexpected tool for military training across NATO forces and defense analysts worldwide. Command: Professional Edition, developed by Britain's Slitherine Software, has secured contracts with the U.S. Air Force and British Strategic Command, while Taiwanese analysts use it to war-game potential conflicts with China. The software's success stems from its vast database of military equipment and capabilities, compiled through contributions from its million-strong user base. Marine Corps University's wargaming director Tim Barrick employs the software to train officers, noting its effectiveness in developing tactical creativity. "These are not simple problems," said Barrick, a retired Marine colonel, told WSJ. A fascinating excerpt from the report: Command's British publisher, Slitherine Software, stumbled into popularity. The family business got started around 2000 selling retail CD-ROM games like Legion, involving ancient Roman military campaigns. When Defense Department officials in 2016 first contacted Slitherine, which is based in an old house in a leafy London suburb, its father-and-son managers were so stunned they thought the call might be a prank. "Are you taking the piss?" J.D. McNeil, the father, recalled asking near the end of the conversation.

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