According to Ars Technica, Minesweeper came to dominate Microsoft offices when it was released in 1990. Employees competed relentlessly for the shortest possible solution times.
Minesweeper and similar Windows-bundled games like Solitaire, Reversi, and the original Flight Simulator would prove to Microsoft that video gaming wasn't just for kids.
Gaming became part of Microsoft's workflow. Years later, the company's experience with games guided the release of its first console, leading to success despite the doubters.