I will need to think through the positions piece of it. I can for certain say that the player position is preserved when saving/loading to/from the stack. I just need to verify all of the other actors. My initial thought was to rely on variable flags for enemy status. That way, I have 16 bits to work with and can limit everything to a single local variable. I don’t ever intend on exceeding that number of enemies per scene. And during scene load, it would check against each flag to determine whether to activate the actor or not.