For the Civ6 GOTM we go back to one of history’s most famous leaders: You will be playing Cleopatra (Ptolemaic) on a standard sized wet and hot wetlands map on Immortal level. You need to win via a science victory, but also prevent all other civs from achieving another victory. Disaster intensity is set to 3, so you will for sure not only getting a heated up planet, but even more problems!
You have until November 15 to prevent climate change. For more information please see this thread.