Google Image Labeler which is an funs games for you or sometimes you search images on images.google.com and get bored you can start to play with Google Image Labeler. It’s simple. A limited time fixed for everyone and a picture will be visible on to your screen and just try to type it’s name or guess any relevant words. If you match with your friends you will get points or you can pass the images. As fast as you can do this work and that can help you to achive more points.
Google implemented this fun games for developing images search results quality and they are looking for more relevance images and maximum friendly and match results. However, you can play this games as much as you wants.