Ben 10 Hidden Keys is a game that belongs in the genre of puzzle game, so if you are in the good mood to play a game such as this one, then you're ready for the challenge. Start the game and hand out with a cartoon hero Ben 10. It's a game for you, online and free for you to play and enjoy. The main goal inside this game is to locate and point out the hidden keys in the pictures. So, start the free game and enjoy the fun with Ben 10 Hidden Keys.