This makes a new civilization, the Sikh Empire under of Pakistan and West-India under Ranjit Singh, available for selection and play. The Civ makes use of the river lands, gaining extra production toward districts placed riverside, not to mention gaining Follower Belief bonuses from religions with at least one follower in a Sikh city. The Sikh drainage system replaces the Granary with increased bonus food and housing and the Sikh Sepoy is an industrial era infantry that will gain faith for your nation from defeated enemies. Ranjit believes in a strong economy and enjoys Civs that boast lucrative trade, but will not tolerate those who settle near his lands. Will you be able to guide the Sikh nation to victory?
Credits: ArcticOcean
https://forums.civfanatics.com/resources/authors/arcticocean.247685/