The game starts on a world map, which contains 22 castles. The player's main goal is to move the character through the various castles to ultimately arrive at the main castle fortress on the right side of the map. Each castle has multiple rooms, traps and floors. The map and routes change every time a new game is started.^[ The game has four difficulty levels: beginner, intermediate, advanced, and expert. Various items may also be obtained in the game, such as a pistol used for attacking or a "hook" that can be used to cross gaps. You also have a map in the bottom left corner, that can help prevent you from being lost in the castle dungeons.

There are also many traps or enemies present for the player to either fight or evade. If the player incurs too much damage, they lose a life, and losing all lives ends the game, though extra lives may also be obtained as well. The game has no "continues", and only the "Adam" version of the game supports saving.

The game is one of the earliest adventure games to have a demo mode that shows you a demonstration of game play. Wait at the title screen for 30 seconds and the game will go into this mode.