The brave knight Richard received a task from the head of his order to penetrate into an ancient dungeon, where a dark magician built a nest for himself. Richard must find him and kill him. You in the game Forbidden Dungeon will help him on this adventure. Before you on the screen you will see your character, who stands at the entrance to the dungeon with a sword in his hands. Using the control keys, you will indicate where to go for your hero, and what actions to take. As you move forward, carefully look around. If you notice chests, go to them and open them. They can contain gold or ancient artifacts. Various monsters will attack you. You deftly dodge their attacks or block them, you will strike with your sword. You need to kill the enemy as quickly as possible and get points for it.