In Primal Prey, Lambeosaurus is a herd dwelling herbivore. Its herds are usually the largest in the game, and it can almost always be found with another animal. A Lambeosaurus can weigh anywhere between 15,500 and 16,500 lbs, making it the heaviest dinosaur in the game. 16,300 lbs will earn a star in the trophy room.
In-game, the Lambeosaurus' back fin has a very smooth, sharp edge, while in the trophy room, it is very jagged and spikey. Oddly enough, the crest can only be seen from the dinosaurs' right side; if viewed from the left, the fin mysteriously disappears.