The tube draws water from the ground. If the mountains are high enough, the water will evapourate to produce clouds. The clouds cause rain, the rain creates a river, the river produces greenery, if the sun is fully built. The propeller generates electricity like a windmill. It could blow away the clouds, and ruin one of your projects. The weather vane can add power to your weather effects, and can swing the twister into position. The twister can boost the windmill power because it is a high wind, and boost your electric supply. This can turn on the TV set if your sattelite dish is finished. The cube is the first robot part, and it works with the ladder which brings down a spirit who can bring the robot to life, but the robot has no AI without a working television to give it information. The egg is just another life form which has to evolve. Life is the aim of the game. The game is about Earth, it's weather, its orbit, and its intelligent lifeforms.