Jurassic Park III dinosaur-bird connection, said the feathers quills added to the "Velociraptor" for "Jurassic Park III" "looked like a roadrunner's toupee", but conceded that feathers are difficult subjects for computer animation and speculated that "Jurassic Park IV"'s raptors would have more realistic with plumage. In 2002, Crichton said he had not watched the film. A teaser trailer was released online in September 2000. Universal avoided excessive early marketing to prevent a possible backlash; the studio believed awareness of the film was already sufficient. Marketing began in April 2001, three months before the film's release. The first footage from the film was aired
Jurassic Park (arcade game) graphics blend two-dimensional sprites and three-dimensional polygons to give the sense of movement. "Jurassic Park" was the first game of this genre to include 3D environments. The game was followed by two arcade sequels, "" in 1997, and "Jurassic Park III" in 2001. Another arcade game, titled "Jurassic Park Arcade", was released in 2015 and is based on the first three films in the "Jurassic Park" series. The game takes place on Isla Nublar a few months after the events of the film. Similar to "Operation Wolf", the player fends off a vehicle from dinosaur attacks with automatic weaponry. A