THE OLD PROFESSOR HIDDEN OBJECT Free … Free … Free … Lets 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 20 LEVELS of stunning background scenes! - Full of Fun! - Find the difference from the THE OLD PROFESSOR HIDDEN OBJECT! Can you find them all before the time runs out? - Most important is internet connection is required to play the game. ---- Game Features --- - 20 Beautiful Background Scenes - Exciting Locations - Use hints to guide your search for difference. - Challenge other player through GameCenter! - Share your score on Twitter,Facebook,Email. Try it now for FREE!