A simulation is close, but not quite as there are many different placements, variables and conditions the editor can add, tweak, or totally get rid of entirely in a simulation.

This reality is like that, but with no variables that be edited. Since this reality was created from an event called the big bang that was recreated many times now after making a wrong turn down a path that ends. Ultimately coming to an end, and having to restart by recreating the big bang hopefully with my light shining so bright to better make all my decisions, and right all the wrong turns I've made in the past, to light the never-ending path that'll lead all those worthy to the gates of a heavenly paradise towards a greatness that's forever profound, and bound in infinity, which potentially increases eternally down this path of endlessness with a never-ending progression towards all that is still unknown, just waiting to be found, and see what we're made of..