Earth 2150 is a real-time strategy game, originally publishe in 2000 by SSI and the Polish developer Reality Pump and a sequel to the largely unknown Earth 2140. It was one of the first commercial full-3D games of its kind, although Pumpkin Studios' Warzone 2100 was released in the American market prior to Earth 2150. A sequel to Earth 2150, Earth 2160, was published in August 2005. The game also has two stand-alone expansion packs: Earth 2150: The Moon Project, and Earth 2150: Lost Souls.