It would be really nice that your zoi could convince other zois that they are living inside a simulation, and that they could make a plan for escaping (and perhaps even be able to escape, which would be the end of the game if you choose to play a story like that). Of course, some zois would be agents trying to make the escape plan fail. I’m not thinking in an action game with machine guns and that, but more subtle and dramatic action instead (the anti-escape agents won’t shoot at you, but will try to convince all zois that they are not in a simulation).
I’m thinking in movies like The Truman Show, or “the framework” in Agents of Shield. Also, when zois starts suspecting that they live in a simulation, it could have a very dramatic effect, like for example the “replicant test” scene in Blade Runner.
To sum it up, it would be a special way of playing the game (you’d need to enable this kind of story), and these are just rough ideas, feel free to develop them the way you prefer.
It would be also very nice to be able to play in worlds inspired by some decades of the 20th century, such as the 20s, the 30s, the 40s, the 50s, the 60s, the 70s, and even the 80s.