I would like to see a realistic open world game “ocean edition” where you can be whatever marine animal. With the ability to interact with humans. You could be a friendly dolphin helping swimmers in distress and protect them from sharks or be the shark and fuck with humans to the point where they specifically build a submarine just to track you down and kill you. You could be a crab, a shrimp, a jelly fish... imagine the possibilities. As realistic as it would be, it would give kids the ability to learn something else, like biology, instead of killing zombies, orcs, or humans.