How stressful are you? It is easy to check in the Squid Game challenge. Join this thrilling entertainment to check your nerves, logic and reaction. It is going to be a simple run that can turn into a deadly adventure every moment. All depends only on you and your skills. If you manage to strictly follow the rules, you will get a prize, but if you fail, you are killed. Sounds horrifying, right? So remember just one thing – run when you see the green light on the screen, and do not move when it changes to red.