Collect the right waste by clicking on the item before it hits the ground.
The levels are timed and the score increases with the amount of waste collected. You have 5 lives at the beginning (shown in the upper left corner by the hearts).
You lose a life every time you try to collect a waste item that does not belong to the type of collection you are playing, or every time you drop a waste item if it belongings to the collection you are playing.
You gain lives by clicking on the “Legambiente green swan” and on the “Virosac logo” when they cross the screen.
The game ends when you lose all your lives.