Tropico 6: Return to Nature expands the beloved simulation game with a focus on environmental stewardship and sustainable development. This expansion introduces 15 new buildings, including Forest Schools and Tree Houses, allowing players to cultivate a greener Tropico. The centerpiece is the Biggdrasil, a customizable world wonder that enhances the island's natural beauty. Players can also engage with new gameplay mechanics that emphasize the importance of nature in their dictatorial reign.

In addition to new structures, the expansion features a new scenario that challenges players to maximize nature's resources while navigating the complexities of governance. Three new edicts—Reforestation, Natural Reaction, and Tropical Paradise—enable players to make impactful decisions that affect their island's environment. With the introduction of the Nature value, which parallels the existing Beauty value, players are encouraged to create a sustainable paradise while impressing characters like Sunny Flowers.