With this new adventure mode, it's ok. But when you think about it, you cannot save with the pause menu. YOU MUST be at a save place. Which really sucks, because you could be hundreds of miles from the nearest one.Not only that, but the camera at times can just stay somewhere, as you keep going. So you'll keep going, and u will get smaller. That's cause' the camera stays in a spot. I like UN3 a little better, but when I think about it, SUN4, it still has some "umph" to it tht makes you keep playing no matter what.