It is a game of the genre that is called roguelike. You advance to the interior of the dungeon generated at random by operating the player character, and will take the item specified by each quest home. It is a gate where a downward triangle faces the lower layer. Let's find the gate while picking up the item that has fallen and fighting with the enemy. The triangle becomes upward if a specified item of quest is picked up, and it comes to be able to return to the upper layer.

It comes to be able to challenge the following quest by clearing quest. It comes to be able to challenge another dungeon by clearing several quest, too.

Most operations are done with five buttons that line up the screen where the map is displayed and under. When it is left to touch, the movement and the attack are repeated. The dungeon is composed of the room and the passage, and there is no room by the situation. The room sees in that all. However, the passage sees only the player surrounding.

It is uncertain whether most of the item is an item where picking everything up has what effect. The effect turns out in using it by way of experiment.

When energy cuts or HP becomes 0, it is returned to the starting point. At this time, there is the following penalties.
･The item acquired in the dungeon disappears at a certain rate.
･Player's level falls and one falls. (When the level is one, do not fall more than it. )

By the way, because the existing state of things is preserved when ending, it is possible to interrupt and to restart at any time.