"Defender of the Crown" is a strategy and action video game released in 1986 by Cinemaware. Set in medieval England, players take on the role of a nobleman tasked with defending their kingdom from invading forces. The game combines elements of strategy, combat, and resource management, allowing players to build their armies and engage in battles. The gameplay features various mini-games, including jousting and castle sieges, which contribute to the overall experience. Players must navigate political alliances and make decisions that impact their kingdom's fate. "Defender of the Crown" is notable for its cinematic presentation and engaging storyline, making it a classic in the gaming world.