User blog comment:Elephant777/Long live the Queen, but how does she live? (Rexy)/@comment-17754282-20150306185039

Sorry to all the fans of The Game out there but it clearly isn't being considered a part of the film canon by the makers of Jurassic World.

Despite the game's stong indication that there would be a napalm bombing of the island, it was never shown in the games and other sources state that the original park was demolished by InGen after the events of the first film - we know that Henry Wu was involved in this from his Jurassic World bio, and a deleted scene from Lost World indicates that the park was deconstructed. Similar indications come from the Lost World VHS cover.

Quite why Rexy is allowed to live while the park is being demolished is another question entirely, but we do know that Wu's job during the deconstruction of Jurassic Park was to catalogue the animals in the park, indicating that more creatures that Rexy survived the cleanup - perhaps this fact is only noted for Rexy because she is the park's star attraction?

Also Wu was involved in discovering how it was that some of the dinosaurs were able to breed, as well as continuing to run InGen's research branch.

(Here I begin to speculate) It may well be that Rexy and the other surviving Nublar Dinosaurs were designated as "research only" by InGen. This would explain why it was Isla Sorna that Ludlow targeted instead of Isla Nublar - Wu was on Nublar carrying out research into the Dinosaurs there in the hopes of perfecting what they had while the Dinosaurs on Sorna represented something that Ludlow could grasp right there and then in the hopes of saving InGen. Then, as Jurassic Park San Diego grew, InGen's financial woes faded away and Wu ironed out any and all issues with the Dino DNA, the Dinosaurs of JP:SD would have slowly been replaced with superior stock