The Endless Night ending in "The Sultan's Game" is a relatively unique ending in the game, and it is still troublesome to have the Endless Night ending. The requirement of the ending is to not appoint Altu as the Sultan/King or Prime Minister in the "Fruit" ceremony, and Meji died.
How to do the Endless Night of Sudan's Game
The executions of the three slaves in this end are not death punishments, and there is also the thief leader. The silver guard is happy to take risks freely. His wife is not dead but just divorce. His apprentice is demoted to a poor man.