For the mid-month Civ6 GOTM you play as Jayavarman VII of the Khmer on a standard size wetlands map on Deity level. The game is hot and arid with a low sea level and sparse resources. You get a bit compensated with a legendary starting position, but you also need to deal with dramatic ages and a disaster intensity of 2. In addition to this you need to win a diplomacy victory. The deadline is April 15, and you can find more information here.