Dungeon Master

Dungeon Master is a role-playing game where the player selects four adventurers and descends into the depths of the dungeon. The gameplay is reminiscent of the 3D dungeon crawl type of role-playing games popularized by Wizardry and The Bard's Tale. However, unlike these games, Dungeon Master features real-time combat, which requires the player to click on the opponent in order to execute an attack. (mobygames.com)