Google have pulled out all of the stops for this year's April Fools' Day, with a Pokemon challenge for all you budding trainers out there. The joke is that there are a whole bunch of augmented reality critters out there just waiting to be captured. But head over to Google Maps on your smartphone or iDevice and you'll see that there's a proper Pokemon hunt going on right now.
Zoom in to major cities in Google Maps and you'll see various Pokemon hanging out for you to catch. What are you waiting for?