i am not in favor of this suggestion -i say: add as many aspects of survival as you possibly can. the thing is, you dont have to manage ALL of them, but you can try there are some things that are vital: dont starve: how you manage to get food and water is up to you (farming, rain barrels, etc)shelter: how you manage to get hold of one is up to you (use house and fortify it, buld something custom, go to the woods)dont get killed: be extra tough or extra cautious - whatever works for youso there are three things you have to manage to survive - food/water, sleep/sanity, health.