Hello! 

I want to ask for your collaboration in my master's thesis research, where I am collecting data to improve players' experience through game adaptivity.

So, I would ask you to go to this link (https://pemesteves.itch.io/game-design-adaptivity-2) and follow the instructions presented there, answering a questionnaire and playing some Super Mario levels, which should take less than 5 minutes.

Thank you for your time and cooperation and for sharing it with others!