The Lost World: Jurassic Park is a light gun arcade game from Sega. It was released in 1997, and is based on the film of the same name. It is also a sequel to Sega's 1994 Jurassic Park arcade game.

The game features five levels based on environments from the film, including a laboratory and a workers' village. Four of the levels feature a boss battle that must be won to advance the game. Boss enemies include Tyrannosaurus, Deinosuchus and Carnotaurus. Velociraptors are also featured as enemies throughout the game. Pachycephalosaurus, Compsognathus and venom-spitting Dilophosaurus are also encountered throughout the game. At times, the game presents the player with an opportunity to rescue a human who is being attacked by one or multiple dinosaurs. Saving the human results in the human rewarding the player with either a temporary weapon upgrade or additional health.