Dead rising unlimited mode???

Question

It says when you start it that if you save in unlimited mode it wipes over any other save. but you cant save in unlimited mode can you???

im trying to get the seven day survivor achievement but i havnt got that long to play all at once.

am i missing something and there is a secret way to save on unlimited mode. thatnk you.

Answer 1

No. Or else there would be no real achievement in the 5 and 7 day survivor if you can save and return anytime you want.

You start and you keep on going until you decide to leave it be. No secret saving or anything like that.