Greenlight, Redlight

Survival games are becoming a reality in the modern world. Besides, it is popular this year. I guess you know it and are willing to play it to exercise your brain. It is kind of like the game of wooden people. You can not move when there is a warning. So it needs you to maintain high attention. Only in this way, you can succeed easily. Do not worry. You will feel easy after you know the key to complete the level. Come on!