What are things to look out for if trapped in a simulation or alien mind prison, specifically what are the small things that add up to prove you’re inside these traps?

Well heres the neat thing, we don’t know.

We may be in a simulation rn. The best thing you can do is research and look if the math just is a bit too artificial or doesn’t check out.

Simulations at least ours have a problem with true infinity too… so this is a thing science checks too.

Stuff like the speed of light being a hard limit may aswell be not too dissimilar to a rendering speed…the distances acting as an equaliser to make everything consistent to each observer closing into eachother.