Interactive Enviroment + Lesson

Hi everybody!
The title of the new project: Havanna Challenge
Havanna

Hi!
The numbers disappear when you find the question and click. :)
The bottom numbers are not interactive.

Hi!
I should have written it in two languages. The video - the girl - tells the rules and you can search for questions. (wasd or mobile forward / backward button) Maybe I'll do it all over again. Be clear in another language. What do you think?