While there are trial versions and occasional free-to-play events for the Anno series, the of Anno 2070 is a paid title. You can find it on several platforms: Thinking Green: An Anno 2070 Analysis - Game Wisdom
The world of is a somber yet beautiful vision of a future where climate change has reshaped the planet. By the year 2070, the Arctic ice caps have melted, causing global sea levels to rise and submerging major coastal cities. What remains of the world is a series of island chains where humanity must rebuild civilization from the deck of mobile ocean bases called Arks . The Three Vying Factions While there are trial versions and occasional free-to-play
The profit-driven industrialists. They prioritize efficiency and rapid expansion using heavy industry and fossil fuels. Their leader, Skylar Banes, oversees a society that enjoys luxury but struggles with high pollution levels. What remains of the world is a series