Yu-Gi-Oh

I am here to share my Yu-Gi-Oh favorite game. My favorite one was World Championship 2011, hoped everyone remembers it on a regular Nintendo. So now there is a Yu-Gi-Oh Zexal Duel Carnival on the eshop ,I wished they had made on a 3ds disk so I gane buy it but I will be getting it on November 1st 2014. So now I want to know your favorite Yu-Gi-Oh game or if you already have Yu-Gi-Oh Zexal Duel Carnival please tell me your game experience of the game. Are there still synchro monster. I want to know as much as possible before I download it from the Eshop thanks for all the comments.