A masked sorceress has kidnapped Gil's beloved Ki, and has headed for the Tower of Druaga. Donning himself in gold armor that radiates light, Gil must now rescue his fiancée from the heart of darkness in his latest challenge: THE NIGHTMARE OF DRUAGA.

• REVOLUTIONAL "AT-ONCE TURN SYSTEM" (ATS) A turn-based style of gameplay where actions are executed rapidly, and faster actions are given priority. Since enemy actions and equipment have all been assigned speeds, there is a greater strategic element to battles.
• PROGRESS THROUGH A MYSTERIOUS DUNGEON Search for treasure chests, discover exotic items, and find keys to unlock dungeon doors in your quest to save Ki.
• RE-ENTER THE WORLD OF DRUAGA Guide Gil through strategy-filled turn-based battles featuring a host of familiar monsters from the world of Druaga, including slimes, blue knights and Quox.
• A dream collaboration between the popular Mysterious Dungeon series and the arcade classic, The Tower of Druaga.