During the game, players have to collect Greenycards. Greenykaarten are energycards such as solar, wind and water. These cards provide a lot of points. Every turn a player takes a Environment card. The player follows the instruction of the card. If you saved the environment the player can get Greenycards. If not, the player takes Raw material cards, such as waste, coal and oil. These cards provide sentence points. The player with the most points at the end of the game, wins. The objective of the game is to teach children how to save the envirement.