Players have to select all the squares with a Stop, Sign, and Bike to complete the Word Search level in I'm Not a Robot. Here ...

Everyone knows the CAPCHA tests on websites where you either have to click on numerous pictures of cars, traffic lights, or bicycles, enter confusing combinations of numbers and letters or simply ...

If those bothersome CAPTCHA prompts online seem to be getting harder, it’s because they are. The pesky puzzles are used to ward off bots that crash sites or jeopardize security but now are becoming ...

When you log on to a site or go to buy something online, you may be asked to prove you're not a robot. Those tests are called ...