The Novo Selo Training polygon near Sliven, Southern Bulgaria, hosted a Distinguished Visitors’ Day at the biggest multinational exercise in the Black Sea region Saber Guardian 2017, according to BNR ...

Charlie Hall is Polygon’s tabletop editor. In 12-plus years as a journalist & photographer, he has covered simulation, strategy, and spacefaring games, as well as public policy. Polygon was invited to ...

You’ll need the Training Room code to open a locked door in Missile Command Delta. Once you punch the right code into the keypad in the Training Lounge, you’ll be able to open the Training Room, which ...