Dwarf Fortress is a unique simulation game created by Tarn and Zach Adams. Players manage a group of dwarves as they establish a fortress in a randomly generated world. The game features complex mechanics, including resource management, construction, and combat, all while dealing with various challenges like monsters and environmental hazards. The game is known for its ASCII graphics, which give it a distinctive retro look. Despite its simplicity in appearance, Dwarf Fortress offers deep gameplay and intricate systems, making it a favorite among fans of simulation and strategy games. It has inspired many other games in the genre.