You are a god of dreams that will take the world's inhabitants and put them into a game-like dream. You will have a certain amount of power generated by dreamers every time they dream and you can use this to develop the game.
Use plans!
You will make a dungeon, in a world where they are used to dungeons popping up now and then. You will die and then be reborn to make another dungeon, this time with more points. Keep going.
Use plans!