ECO: Falling Ball is a puzzle game with a story, in which you have to use your brain to escape a sandstorm. The puzzles are divided into 300 levels, and as you solve them, the difficulty increases. The game is based on a robot called ECO, which you can control with your fingers.

In the game, you will find a variety of objects, including buttons, levers, drones, and others. You can use them to move the robot and reach the end of the level. The more you collect, the more your robot will be able to carry.

In addition, you will find a variety of ways to get out of the shelter, including using the wind, falling from a high place, and using other mechanisms. You will need to use your brain to solve the puzzle.