What is Mickey Mouse - Hidden Letters about?

Black mouse, usually wears red shorts, large yellow shoes and white gloves and one of the most recognizable cartoon characters. That’s right - it’s Mickey Mouse! There are three pictures in each of them is Mickey. But also other Disney heroes like Minnie, Donald, Daisy, Goofy, Pluto. In every picture are 26 hidden letters. Your job is to find out all letters. They are very good hidden so it’s not that easy as it looks. Choose one of the pictures and by using mouse click on the letter when you find it. Be careful, if you mistake five times the game is over. You have 300 seconds for each picture, or just click on remove time if you want to play relax. Have fun!