Ever wanted to travel back in time and change history? Well now you can. In this fun app you will travel back in time and try to find the items that don't belong in the early beginnings of America. Become the History Avenger of America and clean up her past by keeping things like radios and satellites out of the past before things like electricity were common. What are you waiting for, get going before the future becomes the past! - 20 Exciting levels - Different items on each page - Get the fastest times and post it on your Facebook wall - It's Free!