Color vs Vision

Would you like to see how bad your eyesight is, come on and test it, not a few people can play with 50 points. Gameplay is very simple, find the color of different colors, click on him, in 50 seconds to see how many points you get, The result will tell you that you have a similar vision of your current and you can share it with your friends. You and your friend who has a relatively high vision, come and join us