This is probably the best Video Game to Movie in ever created. Kids enjoyed it. There was something funny for parents.
The only thing is Sonic is no longer an animal savior as he is an alien teenager in a new world trying to fit in. In the games, he would try to save animals, in the movie he was just lonely and wanted friends and family.
Either way, the movie is a joy and Jim Carrey's appearance and performance as Dr. Robotnik is great!