The monkey has many friends and is often invited to visit, so she has to travel a lot. But today, in Monkey GO Happy Stage 415, the heroine will not go anywhere, will not fly and will not be transported in time, she will go to visit her good friend and old inventor, who lives in the neighborhood. The monkey will catch him for long thoughts. He can’t carry out one project in any way, click on the hero and he will be displayed in his head. Collect the necessary items and install them as the scientist intended for this, but he will give the monkey a key, and you will think where to use it to complete the mission.