It's unclear what you want, how you want to be solved. Maybe you need a "no save game" mode or don't allow saves just once every 5 hours or what?
I don't mind any such option, as long as I can save between every encounter and every 5 mins.
Fun is subjective. I have fun using "god mode" and really need a guide for a perfect playthrough, step by step, with pics included if possible. So far I don't have any of these, but I understand it's just early version.
Maybe later will be a "mindless easy mode" and also an "expert iron man maximum difficult mode" as well.
