When I was trying to play others map and games by downloading them and playing them with my
headphones in my PC, I too have found some issues. Now after reading this thread I understood that most of the people create games on Alice 2.2. I was having the older version of Alice. So now I realized that the issues are due to the version conflict. So I am going to download the Alice 2.2 version so that I can play other people’s games in Alice.