Presumably you're not a native English speaker. "will" here does not refer to the future, this is a subtle grammatical thing that I can't explain well, but it refers to presently existing games.

Still, there is no reason I can think of that the game described couldn’t be created right now besides it not being a very fun/Marketable game.

Everything has a cost, either computational or human.

We've probably reached the point where human cost exceeds computational cost, which is to say that developing and QA testing such a feature would probably cost more money than it's worth. How many users of software would gain from such minutiae?