USA Adventure Hidden Object Games Free … Free … Free … Let’s Play Now! - Find 10 objects in beautiful hidden object scenes. - Find the difference moving your finger through the whole picture. - Try not to make mistakes; with every wrong click, you will lose score. - Enjoy 30 LEVELS of stunning background scenes! - Full of Fun! - Find the difference from the USA Adventure Hidden Object Games! Can you find them all before the time runs out? ---- Game Features --- - 30 Beautiful Background Scenes. - Exciting Locations. - Use hints to guide your search for difference. - Challenge other player through Game Center. - Share your score on Twitter,Facebook,Email. This app is available for iPhone, iPad, and iPod touch! Try it now for FREE! If you like our app, please take a time & rate it! Note: -> All packs levels are playable by clear every level,but if you want to play all packs without clear level you can unlocked through In-App Purchase. -> You can also buy hints from shop by real money!