20,000 Leagues Under the Sea (1993) is a DOS adventure game based on Jules Verne's classic novel. Players take on the role of Professor Pierre Aronnax, navigating the underwater world aboard Captain Nemo's submarine, the Nautilus. The game combines exploration, puzzle-solving, and combat against sea creatures in a quest to escape Nemo's mysterious, deep-sea realm. With rich, atmospheric visuals and an immersive storyline, it captures the essence of the original novel.