Restart what user did in current view when app terminates

Hi,

Is there a simple way (without getting into a better way I should be creating my whole app), to delete what the user did in the current view controller when app terminates?

What I am looking for is a way to run a method like applicationWillTerminate but in the current view controller files, not the app delegate. So basically if the user had a score of 2 when the app terminates, I want it to delete the points they got or lost when when they started that view.

ie (4 buttons) 3 buttons you lose one point, 1 button you get a point. So if 2 lose buttons were pushed, they will get the 2 points back when the app terminates so basically they are starting that view again. Thank you.