Dungeon Crawling RPG with an all-female cast. In the futuristic world of Amazones men have ceased to exist a long time ago. The protagonist Gantai is trapped in a giant prison planet that she is trying to escape from, and her last hope is a space ship from an ancient civilization, hidden somewhere on the planet.

A notorious part about this game is the "Climax Mode" which happens sometimes after battles. Gantai uses her special eye to absorb the data of her enemies, this translates to a minigame where you touch the girl's body with your stylus, with certain spots awarding more points.