環境機能アース is a simulation game that allows players to create their own miniature world by watering plants in a small desert-like environment. Through the simple act of watering, players can watch as the world around them grows and flourishes.

The game provides a platform similar to a miniature garden, where players have the freedom to shape the world according to their imagination. By nurturing plants, players can witness the harshness of an environment without vegetation and experience the beauty of a lush and thriving ecosystem through detailed visuals.

With just a watering can, players can transform a dry desert into a vibrant world. By believing in the power of the watering can, players can increase the number of plants and bring life to the environment.

As the environment becomes more abundant, players can even create oceans and buildings. Balancing the presence of plants and other elements is crucial to achieving an ideal coexistence between the world and its environment.