Invisible Box Challenge 3D

Participate in a new exciting challenge - Invisible box challenge! Make your friends believe in the impossible. Prove to them that the box exists!
The essence of the Challenge is very simple - you must imagine that you have an invisible box in front of you and step on it with one foot, and the other step over it.
With our application, you can do this online!
Also, after performing simple tasks, you can find in your invisible box a surprise! What is in the box? You can find out by opening it! Perform the most popular Challenges with us!