Fet I Amagar Amb L'Emma [Done and Hide With Emma]

Good morning, students! I'm Professor Marcel and I need your help. Today Emma had to bring an activity for class time in the yard where we could all play together, but I would say it started without us! He just left us a video with the following: Hello friends! As you know, I'm Emma. Today we will play hide and seek! In order to find me, you will have to pass the tests that I have left you scattered. Good luck! So I need your help to solve all the clues and find it, if time does not run out! Are you ready?