This Allosaurus is for me one of my favorites; it was released on the occasion of the Jurassic World short film Battle at Big Rock in the United States, while here in France it was released only in the Dino-Rivals version. There is no difference between the two versions except for the packaging. This Allosaurus version is for me superbly well made. I did not much like the first version of the first series, which I will post later. This Battle at Big Rock version is very interesting first because the dinosaur can move its hands and mouth, hence the name of the series "double attack," but it is also too badass. Clearly I think @mattel did an enormous job on this model, and once again I can recommend it to you with my eyes closed.