Description from the site:
"About Fate of the World
Fate of the World is a PC strategy game that simulates the real social and environmental impact of global climate change over the next 200 years. The science, the politics, the destruction — it’s all real, and it’s scary.
Your mission: Solve the crisis. But, like life, it won’t be easy. You’ll have to work through natural disasters, foreign diplomacy, clandestine operations, technological breakthroughs, and somehow satisfy the food and energy needs of a growing world population. Will you help the planet or become an agent of destruction?.."
According to the Guardian UK the game has been downloaded over 1 million times. Nice.