One major problem… Anyone know how to reset?

I really love this game, but I want to reset my progress because my Mac’s trackpad got stuck and selected to buy something with the in-game cash that I didn’t want. Is there a way to do that? If there isn’t, I will rewrite this review for 5 stars if you can add that feature.

drewbaby1616 about Deer Hunter Reloaded, v2.0.0