A brave knight named Robert entered the ancient dungeon to destroy all the monsters there. In the game Overdisk Overboy, you will help him on this adventure. A dungeon hall will be visible on the screen in front of you. In the center of the hall will be your hero in armor and armed with a sword. Monsters will attack the knight from all sides, trying to destroy your hero. You will have to determine the primary targets and, having turned the knight in that direction, strike the enemy with sword blows. Thus, you will destroy monsters and get points for it.