Play Cartoon Cars Hidden Letters game free online which is an educational game offered to little kids that they can play this game free online any time. Cool Math Games and other educational games like this one are helping games for little kids to learn by playing. In this game kids will be shown a little Cartoon image and they have to find hidden letters on it. This game have 3 exciting levels which are packed with fun. You can use your mouse to click on the image and find out the letters. As fast you will find out all the numbers in each level the more points you will be rewarded. Play Word Master game online free as well.