[torstein]

If the universe is a (deterministic?) simulation, would it matter to us if it were actually computed?

And if no, does anyone (or thing) need to come up with the rules for the simulation for us to experience it?

[stephengillie]

No, but knowing the rules would help if we're trying to break them (hack the universe).

[Retric]

It's basically impossible to answer no to any of those types of questions. That does not mean there true, just impossible to falsify.