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 Builder game, and wrote that the game "doesn't do anything exceptional for the genre, but if you have an ounce of love for Jurassic Park you might as well give it a shot." Mike Wehner of Engadget noted the in-game cost for some items and wrote, "Jurassic Park Builder will certainly satisfy fans of similar games like Farmville or even Sim City, but before you dive into the prehistoric landscape make sure you get your credit card ready. Chances are you're going to need it before long." Eli Hodapp of "TouchArcade" wrote, " If you're hoping for a mixture of a