The Demons Told Me to Make This Game

You play as Dark Wisp, a disembodied spirit who is unable to interact with the physical world directly, but instead can possess people and speak into their ears, influencing their behavior. Your hosts have agency and will keep trying to act on their own accord, but you mustn't let them do that. They're dumbasses, and without your help they will imminently perish. Fortunately, you have control over the flow of time, so you can undo their stupidity whenever you want.