If you think you’ve got a great eye for detail, then this new mind-boggling brainteaser created by online slot site Rainbow Riches Casino, is designed to put your skills to the test.
In the image, there are a number of hidden triangles, and on average it takes over six minutes to correctly count them all – can you do it any quicker?
Some of them, are obvious, but the more you count, the more you spot and most people miss at least one or two. If you want a clue - the answer is probably much higher than you think.
