Deep Labyrinth (深い迷宮, Fukai Meikyū) is a first-person dungeon crawler video game developed by Global A Entertainment and published by Atlus for the Nintendo DS in Europe in 2006. It is a unique game that combines classic RPG elements with action-adventure elements, and is set in a mysterious world of darkness. Players take on the role of a young hero who is tasked with exploring the depths of the Labyrinth and discovering its secrets. Along the way, the player will battle monsters, solve puzzles, and collect items to help them in their quest. The game features an expansive and challenging dungeon design, with unique bosses and powerful items to find. Players can also customize their character with new weapons, armor, and skills. Deep Labyrinth is an engaging and rewarding adventure for those who are looking for something different from the traditional RPG experience.