Welcome to Earth 2039...

In the first half of the 21st centuary the Earths population continued to grow exponentially, in a way no one had predicted. by 2020 the Earths 9 billion inhabitants stretched the planets resources to the limits: Oil and Gas reserves of any meaningful value ran out, followed by coal in 2035. Metal ores including iron and aluminium also reached low levels sending prices soaring.
Climate change led the Earths temperatures to rise and weather to become more erratic, water shortages throughout Africa, the Middle East and Central Asia killed millions and led to wars - Eygpt invaded Somalia in 2024 after it damned the River Nile. In 2036 the Gulf Stream vannished over night leading Europe to have the coldest winter ever known, which left it with the climate of Canada.
Finaly last year in 2038 a massive solar flare struck Earth. Raised UV radiation killed an estimated 1 billion, the worlds power grids were knocked out with no real means of fixing them, satellites were destroyed amd massive forest fires spread across the planet - some still burning today. All of this at a time when global society was already at breaking point. Governments lost control one by one, and there is no real means of travel or communication.
As a former United Nation General you must establish a new government and rebuild a nation from scratch, begining in your local town - Restore order, Restore hope - Save who you can.